Cylinder 8 Misfire Ford F150


V8 engines have a very different tone than a four-cylinder engine. I had a misfire in cylinder 8, Po358 code. You Never know what you are going to find until you take it apart. Re: #8 coil pac, cylinder misfireNeed diagram The The #8 coil and spark plug are located on the drivers side rear of the engine. Truck problem: We have a miss on 2 cylinders (#3 and #5) on this ford engine which we turned out to be coming from defective injector coils which we just replaced. 0 engine, 158,000kmreceived some disappointing news this week cylinder 8 failed compression test miserably valves are worn into cylinder head and ford recommends replacing both heads at approx. I have a 2012 F-150 with a 5. i have a 2005 ford f150 king ranch 4 wd, 5. The P0308 code is caused by a misfire on the number eight cylinder. 2006 FORD F-150 5. 4L 127000 miles. Free shipping. It is available with a conventional 5. In the past everything was required to find out which banking. First issue was random cylinder 8 misfire code. Ford F150 P0308 Missfire CodeThis is a 2010 with a 5. The statements expressed above are only for informational purposes and should be independently verified. 4L 3V Triton Multiple misfires was created by garypuppet1. The truck automatically detects when it does not require power and deactivates half of the cylinders seamlessly. Misfire cylinder 3 -- did some research. P0308 indicates that cylinder number 8 is experiencing misfires. I have a 2003 crewcab 4x4 XLT F150 5. P0305 Cylinder #5 Misfire. So of course you have your handy dandy OBDII scanner with you, so you plug it in to find out which cylinder is misfiring. Jump to Latest Follow 1 - 2 of 2 Posts. They are still not sure what caused it though. He has a data tool, lets him look at the Ford data, but we'd been looking at it after the engine was stopped, Ford clears the data on shutdown. The 2011 Ford F-150 has 3 problems reported for engine misfire. The last number represents the cylinder that is having the misfire. If your car's sound is extraordinary, it's most likely misfires on every cycle that you can hear. A misfire is just what it sounds like; a cylinder that is not firing as it should. This is on a 1997 Ford f150 4WD 4. 2011 F-150 Ecoboost Misfire in #5 Cylinder October 17, 2014 October 17, 2014 / qbfordguy One of the well known and documented issues with the 3. Both Driver and Passenger catalytic converters clogged and not working correctly causing loss of power and rattling along with Engine Code 430. The detuned F150 5. such as the Ford 4. Unfortunately, no codes are stored. 4 liter engine that was stalling at idle and had a surging condition at lower engine rpms. P0304 Cylinder #4 Misfire. 6L V-8 Firing Order Facts about the 2009 Ford F150 4. 0 engine, 158,000kmreceived some disappointing news this …. Unfortunately, no codes are stored. I had a misfire in cylinder 8, Po358 code. Ok so here is what is going on. 4L 3V Triton Multiple misfires was created by garypuppet1. How to troubleshoot and repair an automotive engine cylinder misfire P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307 and P0308, though appearances may vary, the process is similar for most vehicles. 8 cylinder 6 misfire. I replaced the coil and spark plug and still had a …. 0 Engine in it. The C-O-P …. P0308 indicates that cylinder number 8 is experiencing misfires. If you drive normal the check engine light does not come on, but you can fill the miss when in gear. Hey all, so I have an 04 F150 with the 5. You still haven't done a continuity test from the PCM to the coil on cylinder 8. Handle the engine equipment carefully while repairing the misfire problems. It is at the dealer now with the same codes thrown(P0300, P0308). | P0308 1999 FORD F150 code tech notes The P0308 code means that the cylinder 8 is misfiring or is randomly misfiring. Cleared code, problem stopped and engine ran fine. 0-liter V8 Coyote gasoline engine for high towing and payload applications with better mileage. Check engine light comes on only if you step into the gas, The oil was low. 4L 3V TRITON with 128152 miles. Misfire code on 5. 4 litre v8 motor. P0302 is a cylinder specific misfire code, which means that cylinder 2 is misfiring and causing the code. I replaced the Spark Plug and this did not solve the problem. Fortunately, these are also the cheapest and easiest. Posted by 7 years ago. 4L 127000 miles. I had it checked the computer indicated an issue with cylinder #5. Cleaned all injectors. Took it it O'Reilly and they pulled the code (s). Ford supplied TWO 4. 0 cylinder 8 misfire, need new heads - I have a 2012 with the 5. The Ford F-150 has known issues with the V8 engine ejecting spark plugs. I'm looking for a mechanic to come to my house and fix my cylinder 8 misfire on my Ford f150, I ran a diagnostic test on the truck and it came back as a cylinder 8 misfire, I'm hoping it's just bad spark plugs. 0 390 406 460 351 4. Ford F-150 (2004-2008) :: Cylinder 8 Misfire Code Randomly. P0302 is certainly a cause for concern, and can be a …. Missing bad, cylinder 2 misfire code, changed the coil and spark plug, ran alot better on the way home, less than 5 mins, then went back out later, missing as bad as before, smoothes out at about 60 mph, still reading cylinder 2 misfire code. Swapped coil with #5 but problem did not return. The cost to diagnose the P0308 1999 FORD F150 code is 1. Troubleshooting is a straightforward process of eliminating possible causes of misfire by …. The lean code was the same as well. The Misfire monitor diagnostic is based on variation in crankshaft velocity. Ford F-150 (2004-2008) :: Cylinder 7 Misfire / Cylinder 6 Has Oil On Plug. In this video,. Does Ford F-150 Have Cylinder Deactivation? 2021 Ford F-150 is the first model of the pickup truck to get the cylinder deactivation feature. By Bob Pattengale. Once the RPMs get a little higher it smooths out and there is no mirefire. Re: 1997 ford f150 cyliner 7 misfire. In addition, low compression, low-quality fuel, damaged valves, broken springs, and broken camshaft sensors lead to misfire. Ford F150 P0308 Definition. An important thing to …. P0354, misfire on cylinder 4, Ford F-150, check engine light on. Changed the coils around and still cylinder 8. idle bounces a little but not much. 4L equipped vehicle has 8 fuel injectors and when one or more go bad, they will cause a rough idle / misfire condition that will set the dreaded misfire codes: P0300, P0301, P0302, P303, P0304, P0305, P0306, P0307, P0308 and fuel injector Codes:. Unfortunately, no codes are stored. Running out of ideas!! Just got my F150 about 2 weeks ago. Cleaned all injectors. The P0308 code is caused by a misfire on the number eight cylinder. 0 f150 (Update) Posted. 2008 F350 6. Cylinder 8 misfire. I recently changed my spark plugs and coil packs, but now I'm getting a CEL indicating a misfire on Cylinder 3. 7 Common Causes of an Engine Misfire. Why is there a misfire on cylinder 4? I just put 8 new plugs and one new cop on and it still says - Ford F-150 question. The injector is working properly so I would say that you have a burnt exhaust valve. C A forum community dedicated to Ford Power Stroke owners and enthusiasts. Ok so here is what is going on. Diagnosing Ford Misfires. Now when I …. The P0308, which indicates a misfire on cylinder #8, is associated with other engine misfire codes, specifically codes P0300 to P0312. After Replacing Spark Plugs and Wires due to a cylinder misfire the #4 spark plug blew out of the cylinder head and had to be re-threaded and replaced. Misfires will flash the check engine light while they are happening and the feeling can be described as a power …. P0304 Cylinder #4 Misfire. Ok so my 2000 f150 starts misfiring, then doesn't start, had it towed and come to find out a 30 amp fuse blew to the PCM. The lean code was the same as well. It's possible for valve spring failures to cause further engine damage if not repaired. whisler151 · Registered. You decide to connect a scan tool anyway and to check for possible pending trouble codes. P00171 and P00174 codes are gone. 4L Misfire, Fuel odor. Output greatly depends on the year and model. Now when I talked to the mechanics I use all the time and whom I trust they told me a cylinder 8 misfire can run as high as $800-$1200. Engine Controls - Stumble/Misfire, DTC P0304-P0306 or P0430; TSB 13-8-1 08/08/13 3. The P0308 code means that the cylinder 8 is misfiring or is randomly misfiring. But this is a Ford, and misfire data parameters are not available in the enhanced data stream. 4 Triton V8 is a long-running engine from 1997 to 2007. 4 litre v8 motor. Misfires will flash the check engine light while they are happening and the feeling can be described as a power …. 4L 3V Triton Multiple misfires was created by garypuppet1. Here are some of the most common. Discussion Starter · #1 · May 31, 2020. In this video,. This article demonstrates how data displayed in this mode can be used to pinpoint the source of an intermittent misfire on Ford vehicles. If you have a Ford (especially the Ford F-150 and Mustang), Dodge, Chevrolet, Jeep, or Toyota, your vehicle’s onboard diagnostics may register code P0308, and you must have the issue checked by a technician as soon as possible. I have a 2003 crewcab 4x4 XLT F150 5. P0304 Cylinder #4 Misfire. See full list on obd-codes. P0308 Cylinder #8 Misfire Technical Description. C A forum community dedicated to Ford Power Stroke owners and enthusiasts. Greetings, My 2004 F150 5. In addition, low …. Ford F-150 (2004-2008) :: Cylinder 7 Misfire / Cylinder 6 Has Oil On Plug. P00171 and P00174 codes are gone. Ford F150 P0302 Definition. 4L Misfire, Fuel odor. A 2003 Ford F-150 V8 rolls into your shop, with the customer complaint that. Posted by 7 years ago. 2011 ford f150 4x4 runs and drives good currently won't pass emissions check engine light on says Cylinder 8 misfire truck dives good but does have a misfire at stop light but drives fine 4x4 works good 5. ) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!. We have a f150 that we had serviced recently(400-500 miles ago) and the customer said that after we did that one time he was going up a hill and the ce light came on and flashed. 06 F150 fx4 has cly 7 miss fire cly 6 has oil on plug. 0:1), revised cylinder heads, intake camshafts with less duration, and an external. 7 Common Causes of an Engine Misfire. 0 390 406 460 351 4. | P0308 2003 FORD F150 code tech notes The P0308 code means that the cylinder 8 is misfiring or is randomly misfiring. 2006 FORD F-150 5. I have a 2017 GT with 34K miles. 4 litre v8 motor. Why is there a misfire on cylinder 4? I just put 8 new plugs and one new cop on and it still says - Ford F-150 question. Any of these components can cause a cylinder 4 to misfire and be the root cause of a P0304 engine code. 8 cylinder 6 misfire. 2006 Ford F-150 Lariat 5. 2007 Ford F-150 5. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder 8. The cost to diagnose the P0308 1999 FORD F150 code is 1. Here are some of the most common. With every spark plug electronically timed to fire at an exact instant to deliver the engine’s specified output, one slight change can cause this so-called “misfire. Posted by 7 years ago. 2008 F350 6. Your Ford (or Mercury) 4. Hey all, so I have an 04 F150 with the 5. 0 f150 (Update) Posted. 0 390 406 460 351 4. 6L F150) (at. It started running very rough and threw the check engine light. Stratified Automotive Controls : Blog - Sensors Decals and Swag Water-Methanol Injection MazdaSpeed DISI Focus ST Fiesta ST Fusion EcoBoost Mustang EcoBoost BMW N54/N55 Subaru EJ & FA STRATIFIED Products VW MK6 GTI Focus RS Gift Certificates MK7/. Rough-running engine. Discussion 2010 Ford F150 SVT. Changed ignition coil. Road testing showed the engine still had a on and off miss on #3 cylinder. 4 Triton V8 is a long-running engine from 1997 to 2007. I disconnected th … read more. Output greatly depends on the year and model. 0 variant features a lower, 10. Jan 02, 2013 · 1998 Ford F-150. P0305 Cylinder #5 Misfire. Ford F-150 (2004-2008) :: Cylinder 7 Misfire / Cylinder 6 Has Oil On Plug. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder 8. An important thing to …. P0304 Cylinder #4 Misfire. 6L V8 engine. The lean code was the same as well. Ok so here is what is going on. 4 litre v8 motor. In the beginning there were also P00171 and P00174 codes, (too lean bank 1 and 2). Replaced the sparkplugs, which required me to buy the removal tool, and the coil …. Free shipping. This article applies to the Ford F-150 (2004-2014) and the F-250, F-350 Super Duty (2005-2014). Power comes in at 235-550 horsepower and 330-510 torque. Jun 2, 2021. 0 Engine in it. F150 P0308 OBDII Code Symptoms The P0308 trouble code will trigger the F150’s service engine soon light. 2009 Ford F150 4. Up through 2007, the F-150 also had some reported engine problems related to the cam phaser. The threads on the cylinder head are too short and soft, allowing pressure from combustion to overwhelm and destroy the threads. Driving with a misfire can damage that catalytic converter. He has a data tool, lets him look at the Ford data, but we'd been looking at it after the engine was stopped, Ford clears the data on shutdown. If your "Check Engine" light diagnosis shows a generic cylinder misfire code, you should start with the most likely culprits first. New injector. It had a misfire under sever load. I have a 2017 GT with 34K miles. 4 litre v8 motor. They are waiting on Ford to verify before fixing. Misfire code on 5. I'm looking for a mechanic to come to my house and fix my cylinder 8 misfire on my Ford f150, I ran a diagnostic test on the truck and it came back as a cylinder 8 misfire, I'm hoping it's just bad spark plugs. Contributor. Swapped cylinder coils #3 and #4 but the miss stayed with #3. 0 It has high mileage 105k. The site for Ford truck owners, by Ford truck owners I just bought it last year from a Ford dealership I figured I might as well change out all the plugs and the coils for cylinder 7 and 8. By Bob Pattengale. P0308 is a cylinder specific misfire code, which means that cylinder 8 is misfiring and causing it. In addition, some Ford engine families were equipped with aluminum heads and a tendency for the spark plugs to strip and be ejected. 2008 F350 6. Faulty oxygen sensor. The cost to diagnose the P0308 1999 FORD F150 code is 1. P0304 Cylinder #4 Misfire. Missing bad, cylinder 2 misfire code, changed the coil and spark plug, ran alot better on the way home, less than 5 mins, then went back out later, missing as bad as before, smoothes out at about 60 mph, still reading cylinder 2 misfire code. Posted on Mar 04, 2013. 2 V6 p0300 p0306 misfire 2001 Ford f 150 4. Jan 02, 2013 · 1998 Ford F-150. 5L GTDI - INTERMITTENT STUMBLE/MISFIRE ON ACCELERATION FROM HIGHWAY CRUISE IN HUMID OR DAMP CONDITIONS WITH POSSIBLE DTC P0304, P0305, P0306, OR P0430 FORD: 2011-2012 F-150. WORN SPARK PLUGS. Free shipping. Your Ford (or Mercury) 4. Vehicles that are prone to code p0307 include various models of Ford (especially Ford F-150), Chevrolet, GMC, Lincoln, and Cadillac. 2001 Ford f 150 4. Output greatly depends on the year and model. | P0308 2003 FORD F150 code tech notes The P0308 code means that the cylinder 8 is misfiring or is randomly misfiring. Code is P0306 Cylinder 6 misfire. What does that mean? This diagnostic trouble code (DTC) is a generic powertrain …. The threads on the cylinder head are too short and soft, allowing pressure from combustion to overwhelm and destroy the threads. If the misfire is specific to a cylinder, it may display a check engine light and a DTC such as P0301, P0302, P0303, P0304, P0305 or P0306. Cylinder 8 Misfire Detected. 2014 Ford F150 Firing Order - It's important to know which lender (or cylinder head) is # 1 to aid determine a starting point for firing order or maybe to change the correct component, just like an Oxygen sensing unit, gas injector or ignition coil. I have a 2006 Ford F-150 XLT 4X4 5. 4 Cylinder 8 misfire code. 2009 - 2014 Ford F150 - 5. Diagnosing Ford Misfires. Took it it O'Reilly and they pulled the code (s). Jun 2, 2021. Ford F-150 (2004-2008) :: Cylinder 8 Misfire Code Randomly. Checked everything, nothing obvious. Unfortunately, no codes are stored. Ford F150 P0308 Missfire CodeThis is a 2010 with a 5. Start by checking for intake leaks and if no leaks are …. Start by checking for intake leaks and if …. P0306 Cylinder #6 Misfire. Please be available tomorrow morning to come to North park, I don't want to risk driving the truck at this time. Posted to Ford Driveability on 12/2/2010 14 Replies. In September the check engine light popped and it stated the …. Apparently, my number 2, 4, & 8 cylinders are burnt, and they need …. Missing bad, cylinder 2 misfire code, changed the coil and spark plug, ran alot better on the way home, less than 5 mins, then went back out later, missing as bad as before, smoothes out at about 60 mph, still reading cylinder 2 misfire code. 0 v8 engine used daily as work truck clean wyoming title with vin inspection done already have the paperwork tires are in fair condition its. P0302 is a relatively common Ford F150 trouble code. whisler151 · Registered. Swapped coil with #5 but problem did not return. We replaced the spark plug as it looked a little worn down. I have a 2006 Ford F-150 XLT 4X4 5. Changed all spark plugs. 0 390 406 460 351 4. The PCM determines this information using the crankshaft position sensor and camshaft position sensor. Drove it home, via the freeway, felt the miss. When you have a misfire code for a particular cylinder, you can focus on one of three things: an ignition problem, a fuel injector problem or a compression problem. Took it back to the shop for a scan and read Cylinder #8 misfire. It's possible for valve spring failures to cause further engine damage if not repaired. Ford supplied TWO 4. what should i check i already tested the fuel injector and it has new plugs and wires. 8 cylinder 6 misfire. You will need a 7mm socket to remove the bolt that holds the coil down. 6L V-8 Firing Order 2009 Ford F150 4. In general, Ford F150 multiple cylinder misfires due to faulty spark plugs, filters clogging, and malfunctioning of catalytic converters. 2006 FORD F-150 5. They are waiting on Ford to verify before fixing. Over time, this eats away the electrodes and rounds off their. Took it it O'Reilly and they pulled the code (s). WORN SPARK PLUGS. If your 4-cylinder engine is misfiring on one cylinder, it may sound like a three-cylinder engine. Ford F150 Ecoboost Performance Parts and Tuning. With every spark plug electronically timed to fire at an exact instant to deliver the engine’s specified output, one slight change can cause this so-called “misfire. The problem has been linked to 2004 F-150 models and has been traced to the A/C line coming in contact with the wiring to #4 ignition coil. Seemed like the coil pack was the likely cause to I ordered this. I cleaned the MAF, checked all vacuum lines and cleaned the air intake body. 0 engine, 158,000kmreceived some disappointing news this week cylinder 8 failed compression test miserably valves are worn into cylinder head and ford recommends replacing both heads at approx. 4 Cylinder 8 misfire code. 0 variant features a lower, 10. 2008 F350 6. such as the Ford 4. There are two easy ways to diagnose a mechanical misfire: A Compression Test and an Engine Idle Manifold Vacuum Test. Any of these components can cause a cylinder 4 to misfire and be the root cause of a P0304 engine code. It had a misfire under sever load. Truck mods: 6. P0303 Cylinder #3 Misfire. See full list on obd-codes. The last number represents the cylinder that is having the misfire. With every spark plug electronically timed to fire at an exact instant to deliver the engine's specified output, one slight change can cause this so-called "misfire. Cylinder 8 Misfire Detected. These years of Ford F-150 pickups had a number of reported issues, from spark plugs to airbags to window components. I had a misfire in cylinder 8, Po358 code. " Compression check revealed #8 to be about 30psi weaker than other. P0306 Cylinder #6 Misfire. Why is there a misfire on cylinder 4? I just put 8 new plugs and one new cop on and it still says - Ford F-150 question. If the misfire is specific to a cylinder, it may display a check engine light and a DTC such as P0301, P0302, P0303, P0304, P0305 or P0306. Hey all, so I have an 04 F150 with the 5. 5 Golf R, 8V S3 Porsche Ford F-150 STRATIFIED Shop Dyno Megasquirt, PNP, automotive, standalone. P0302 is certainly a cause for concern, and can be a …. 2005 Ford F150 stalls at idle and surges. P0304 Cylinder #4 Misfire. idle bounces a little but not much. So of course you have your handy dandy OBDII scanner with you, so you plug it in to find out which cylinder is misfiring. It's possible for valve spring failures to cause further engine damage if not repaired. 2014 F150 5. The C-O-P …. Every time a spark plug fires, the spark burns a few molecules of metal off the plug's electrodes. He has a data tool, lets him look at the Ford data, but we'd been looking at it after the engine was stopped, Ford clears the data on shutdown. Cleaned all injectors. 4L (90,000 miles) misfires when moving from coasting or deceleration to acceleration. The P0308, which indicates a misfire on cylinder #8, is associated with other engine misfire codes, specifically codes P0300 to P0312. Troubleshooting is a straightforward process of eliminating possible causes of misfire by …. 2014 Ford F150 Firing Order - It's important to know which lender (or cylinder head) is # 1 to aid determine a starting point for firing order or maybe to change the correct component, just like an Oxygen sensing unit, gas injector or ignition coil. Ford F-150 (2004-2008) :: Cylinder 7 Misfire / Cylinder 6 Has Oil On Plug. Your Ford (or Mercury) 4. | P0308 1999 FORD F150 code tech notes The P0308 code means that the cylinder 8 is misfiring or is randomly misfiring. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model …. Missing bad, cylinder 2 misfire code, changed the coil and spark plug, ran alot better on the way home, less than 5 mins, then went back out later, missing as bad as before, smoothes out at about 60 mph, still reading cylinder 2 misfire code. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder 8. 0 f150 (Update) Posted. P0304 Cylinder #4 Misfire. The wires were fine. If your 4-cylinder engine is misfiring on one cylinder, it may sound like a three-cylinder engine. 2009 - 2014 Ford F150 - 5. Truck problem: We have a miss on 2 cylinders (#3 and #5) on this ford engine which we turned out to be coming from defective injector coils which we just replaced. Truck mods: 6. 2009 Ford F150 4. #2 cylinder misfire. First issue was random cylinder 8 misfire code. 2007 Ford F-150 5. Ford has issued a technical service bulletin (TSB) 04-21-10 to address problems with a P0354 misfire on cylinder 4 Ford F150. If the misfire is specific to a cylinder, it may display a check engine light and a DTC such as P0301, P0302, P0303, P0304, P0305 or P0306. Apparently, my number 2, 4, & 8 cylinders are burnt, and they need to replace the head. Replaced the sparkplugs, which required me to buy the removal tool, and the coil …. The P0308 code is caused by a misfire on the number eight cylinder. The detuned F150 5. Swapped coil with #5 but problem did not return. Lack of power upon acceleration. 2009 - 2014 Ford F150 - 5. Up through 2007, the F-150 also had some reported engine problems related to the cam phaser. The P0308 code means that the cylinder 8 is misfiring or is randomly misfiring. In this video,. There are two easy ways to diagnose a mechanical misfire: A Compression Test and an Engine Idle Manifold Vacuum Test. 0 Engine in it. Drove it home, via the freeway, felt the miss. 6L V8 engine. I had it checked the computer indicated an issue with cylinder #5. 2014 F150 5. After Replacing Spark Plugs and Wires due to a cylinder misfire the #4 spark plug blew out of the cylinder head and had to be re-threaded and replaced. Ford F-150 (2004-2008) :: Cylinder 8 Misfire Code Randomly. Handle the engine equipment carefully while repairing the misfire problems. Checked everything, nothing obvious. Cleaned all injectors. Power comes in at 235-550 horsepower and 330-510 torque. 4L engine was released. So of course you have your handy dandy OBDII scanner with you, so you plug it in to find out which cylinder is misfiring. Truck problem: We have a miss on 2 cylinders (#3 and #5) on this ford engine which we turned out to be coming from defective injector coils which we just replaced. After changing everything externally related to #8 cylinder, it still sent "misfire code. 2005 Ford F-150s also had engine problems in the form of ticking noises. 0L misfire × Help us help you. by jgthunt. 7L Passenger Right Cylinder Head OEM (Fits: 2013 Ford F-150) $213. If you have a Ford …. Drove it home, via the freeway, felt the miss. Anyway, it went into my mechanic yesterday, he kept it overnight, busy fellow. Ok so here is what is going on. Ford supplied TWO 4. by jgthunt. Ok so my 2000 f150 starts misfiring, then doesn't start, had it towed and come to find out a 30 amp fuse blew to the PCM. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder 8. 0 v8 engine used daily as work truck clean wyoming title with vin inspection done already have the paperwork tires are in fair condition its. P0354, misfire on cylinder 4, Ford F-150, check engine light on. P00171 and P00174 codes are gone. 0 engine, 158,000kmreceived some disappointing news this …. #2 cylinder misfire. 5 GTI, A7 GLI, 8V A3 Spark Plugs MK7/. New injector. The check engine light is on and the motor shakes when idling though it pulls …. 4L 3V Triton Multiple misfires was created by garypuppet1. I happen to have a Bluetooth dongle attached to the OBD2. Jun 2, 2021. Output greatly depends on the year and model. 4 Cylinder 8 misfire code. You will need a 7mm socket to remove the bolt that holds the coil down. I happen to have a Bluetooth dongle attached to the OBD2. In addition, low compression, low-quality fuel, damaged valves, broken springs, and broken camshaft sensors lead to misfire. Discussion Starter · #1 · May 31, 2020. The cost to diagnose the P0308 1999 FORD F150 code is 1. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder 8. The C-O-P …. 0 engine, 158,000kmreceived some disappointing news this week cylinder 8 failed compression test miserably valves are worn into cylinder head and ford recommends replacing both heads at approx. 1995 ford f150 5. Cylinder 8 Misfire Detected. In this video,. Mechanical Misfire. 0 390 406 460 351 4. such as the Ford 4. If the problem persists more tests needs to be done to diagnose problem, see "Possible Causes". These years of Ford F-150 pickups had a number of reported issues, from spark plugs to airbags to window components. We have a f150 that we had serviced recently(400-500 miles ago) and the customer said that after we did that one time he was going up a hill and the ce light came on and flashed. 4 Cylinder 8 misfire code. Joined Nov 15, 2008. Ford F-150 (2004-2008) :: Cylinder 7 Misfire / Cylinder 6 Has Oil On Plug. Hey all, so I have an 04 F150 with the 5. 7 Common Causes of an Engine Misfire. I have a 2012 F-150 with a 5. Replacing the filter should help sort the misfiring problem, but if misfiring persists it can also indicate a faulty fuel injector. Ford F150 Forum. Anyway, it went into my mechanic yesterday, he kept it overnight, busy fellow. These years of Ford F-150 pickups had a number of reported issues, from spark plugs to airbags to window components. Start by checking for intake leaks and if no leaks are …. Raw fuel is also passing through the cylinder into the exhaust. 4L (90,000 miles) misfires when moving from coasting or deceleration to acceleration. Having a misfire problem I can't track down. I ran an Actron diagnostic tool on it and it diagnosed cylinder 8 misfire P0308. A misfire is just what it sounds like; a cylinder that is not firing as it should. The P0308, which indicates a misfire on cylinder #8, is associated with other engine misfire codes, specifically codes P0300 to P0312. 2006 FORD F-150 5. P0302 is a cylinder specific misfire code, which means that cylinder 2 is misfiring and causing the code. Jump to Latest Follow 1 - 2 of 2 Posts. I have a 2017 GT with 34K miles. The efficient burning of fuel is essential to engine operation as the combustion of fuel is what provides the energy to power the engine. I replaced the coil and spark plug and still had a …. I recently purchased a 2014 Ford F-150 8 cylinder 5. If the problem persists more tests needs to be done to diagnose the problem, see "Possible Causes". review the engine misfire data parameters to pinpoint the cylinder that’s causing the intermittent misfire. The P0308, which indicates a misfire on cylinder #8, is associated with other engine misfire codes, specifically codes P0300 to P0312. Jan 02, 2013 · 1998 Ford F-150. Ford F 150 4 6 Engine Cylinder Diagram - Center Wiring Replaced Distributor Now Losing Power - Ford F150 Forum Ford 289 302 5. | P0308 1999 FORD F150 code tech notes The P0308 code means that the cylinder 8 is misfiring or is randomly misfiring. P0302 Cylinder #2 Misfire. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder 8. Defective mass airflow sensor. Ford F150 Forum. After replacing the coil, plug and wire. Driving with a misfire can damage that catalytic converter. 8 Firing Order. 6L V-8 Engine. Ford's Triton engines utilize a coil-on-plug design ignition system. The P0308 code is caused by a misfire on the number eight cylinder. The efficient burning of fuel is essential to engine operation as the combustion of fuel is what provides the energy to power the engine. 0 It has high mileage 105k. 2007 Ford F-150 5. 0 cylinder 8 misfire, need new heads - I have a 2012 with the 5. What the P0308 code means. Power comes in at 235-550 horsepower and 330-510 torque. Took it it O'Reilly and they pulled the code (s). Using FORScan and the mode 6, it detects a cylinder misfire usually on cylinder 2/6 at 1450ish RPMs. Over time, this eats away the electrodes and rounds off their. The misfire continues until the transmission downshifts and lightens the engine load. If the problem persists more tests needs to be done to diagnose problem, see "Possible Causes". They are waiting on Ford to verify before fixing. 8 Firing Order. 4 Cylinder 8 misfire code. Lack of power upon acceleration. Anyway, it went into my mechanic yesterday, he kept it overnight, busy fellow. With every spark plug electronically timed to fire at an exact instant to deliver the engine's specified output, one slight change can cause this so-called "misfire. Ford F150 Ecoboost Performance Parts and Tuning. P0308 - Misfire cylinder 8 (V8 SHO) P0316 - Misfire detected on startup (first 1000 revs) Cylinder numbering (applicable to all Ford V6 engines 1987-2007):. Output greatly depends on the year and model. 4L V8 V10, Upgraded Coil Pack Compatible with DG508 DG457 DG472, Black: Automotive - Amazon. 8 cylinder 6 misfire. In addition, some Ford engine families were equipped with aluminum heads and a tendency for the spark plugs to strip and be ejected. The statements expressed above are only for informational purposes and should be independently verified. With every spark plug electronically timed to fire at an exact instant to deliver the engine’s specified output, one slight change can cause this so-called “misfire. 6L V-8 Firing Order 2009 Ford F150 4. Truck mods: 6. The C-O-P …. starts with throwing misfire on 7 and a few. EGR valve and cylinder 8 misfire. Please be available tomorrow morning to come to North park, I don't want to risk driving the truck at this time. Troubleshooting is a straightforward process of eliminating possible causes of misfire by pinpointing the misfiring cylinder and testing components until the cause is found. After replacing the coil, plug and wire. Replaced the sparkplugs, which required me to buy the removal tool, and the coil …. If the problem persists more tests needs to be done to diagnose problem, see "Possible Causes" | Cost of diagnosing the P0308 2003 FORD F150 code. P0308 indicates that cylinder number 8 is experiencing misfires. It has 52,000 miles on it. Ok so my 2000 f150 starts misfiring, then doesn't start, had it towed and come to find out a 30 amp fuse blew to the PCM. 6L F150) (at. He has a data tool, lets him look at the Ford data, but we'd been looking at it after the engine was stopped, Ford clears the data on shutdown. Raw fuel is also passing through the cylinder into the exhaust. P0302 Cylinder #2 Misfire. A misfire is just what it sounds like; a cylinder that is not firing as it should. Driving with a misfire can damage that catalytic converter. com FREE DELIVERY possible on eligible purchases. Replaced the sparkplugs, which required me to buy the removal tool, and the coil packs. Cylinder 8 Misfire Detected. 4 liter engine that was stalling at idle and had a surging condition at lower engine rpms. I cleaned the MAF, checked all vacuum lines and cleaned the air intake body. Powertrain Misfire. Here are some of the most common. Damaged fuel lines cause the engine to misfire and can possibly start a fire in the engine. In general, Ford F150 multiple cylinder misfires due to faulty spark plugs, filters clogging, and malfunctioning of catalytic converters. This article demonstrates how data displayed in this mode can be used to pinpoint the source of an intermittent misfire on Ford vehicles. Cylinder 8 misfire. Also on his way in. Ford F-150 (2004-2008) :: Cylinder 7 Misfire / Cylinder 6 Has Oil On Plug. The P0308 code means that the cylinder 8 is misfiring or is randomly misfiring. I had it checked the computer indicated an issue with cylinder #5. Missing bad, cylinder 2 misfire code, changed the coil and spark plug, ran alot better on the way home, less than 5 mins, then went back out later, missing as bad as before, smoothes out at about 60 mph, still reading cylinder 2 misfire code. Road testing showed the engine still had a on and off miss on #3 cylinder. Misfire cylinder 3 -- did some research. It is available with a conventional 5. Drove it home, via the freeway, felt the miss. You will need a 7mm socket to remove the bolt that holds the coil down. Ford has issued a technical service bulletin (TSB) 04-21-10 to address problems with a P0354 misfire on cylinder 4 Ford F150. Jump to Latest Follow 1 - 2 of 2 Posts. The Ford F-150 has known issues with the V8 engine ejecting spark plugs. Start by checking for intake leaks and if …. Anyway, it went into my mechanic yesterday, he kept it overnight, busy fellow. P0304 Cylinder #4 Misfire. Cleared code, problem stopped and engine ran fine. The P0308 code is caused by a misfire on the number eight cylinder. 6L F150) (at. It is at the dealer now with the same codes thrown(P0300, P0308). Up through 2007, the F-150 also had some reported engine problems related to the cam phaser. Ford F150 P0302 Definition. 0 engine, 158,000kmreceived some disappointing news this …. 0 cylinder 8 misfire, need new heads - I have a 2012 with the 5. Start by checking for intake leaks and if no leaks are …. 4 on page 40 shows a secondary ignition pattern taken from a Ford F-150 at idle with an intermittent misfire using a coil-on-plug (C-O-P) wand. These years of Ford F-150 pickups had a number of reported issues, from spark plugs to airbags to window components. New injector. Ford F 150 4 6 Engine Cylinder Diagram - Center Wiring Replaced Distributor Now Losing Power - Ford F150 Forum Ford 289 302 5. It had a misfire under sever load. 4 litre v8 motor. Damaged fuel lines cause the engine to misfire and can possibly start a fire in the engine. Ford F-150 Raptor General. Ryan Nasworthy; Jun 2, 2021; Ford SVT Raptor General Discussions [GEN 1] Replies 8 Views 597. To see if your specific pickup, van or SUV is covered by this tutorial, check the Applies To: box on the right column (or at the bottom of the page). Leaking head gasket. Cleared the codes and fire it up and 5 minutes later I've got the same exact codes. If the misfire is specific to a cylinder, it may display a check engine light and a DTC such as P0301, P0302, P0303, P0304, P0305 or P0306. PCM has a bad cyl. 6L F150) (at. Average failure mileage is 75,450 miles. | P0308 2001 FORD F150 code tech notes The P0308 code means that the cylinder 8 is misfiring or is randomly misfiring. 7L Passenger Right Cylinder Head OEM (Fits: 2013 Ford F-150) $213. Ford F150 Forum. 4 Triton V8 is a long-running engine from 1997 to 2007. Posted by 7 years ago. The P0308 code is caused by a misfire on the number eight cylinder. I've also changed out the Bank 1 Camshaft Position Sensor but with no luck. A cylinder misfire can happen for various reasons, and when it happens, it generally causes the car to run rough, jerk or buck. P0305 Cylinder #5 Misfire. 2009 Ford F150 4. Steady compression readings (10% each) and a minimum of 120 PSI per cylinder, at least 17 inches steady vacuum are needed for complete and smooth combustion. Replaced the sparkplugs, which required me to buy the removal tool, and the coil packs. I disconnected th … read more. Took it back to the shop for a scan and read Cylinder #8 misfire. The P00300. Cylinder 8 misfire and more Jump to Latest Follow 1 - 6 of 6 Posts. Drove it home, via the freeway, felt the miss. P0302 is certainly a cause for concern, and can be a …. 4L 3V Triton Multiple misfires was created by garypuppet1. Swapped cylinder coils #3 and #4 but the miss stayed with #3. 8 cylinder 6 misfire. Ford F-150 (2004-2008) :: Cylinder 7 Misfire / Cylinder 6 Has Oil On Plug 06 F150 fx4 has cly 7 miss fire cly 6 has oil on plug. If your "Check Engine" light diagnosis shows a generic cylinder misfire code, you should start with the most likely culprits first. Here is the problem: a multiple cylinder misfire. I recently changed my spark plugs and coil packs, but now I'm getting a CEL indicating a misfire on Cylinder 3. 0 v8 engine used daily as work truck clean wyoming title with vin inspection done already have the paperwork tires are in fair condition its. A 2003 Ford F-150 V8 rolls into your shop, with the customer complaint that. Raw fuel is also passing through the cylinder into the exhaust. 7L Passenger Right Cylinder Head OEM (Fits: 2013 Ford F-150) $213. V8 engines have a very different tone than a four-cylinder engine. Jump to Latest Follow 1 - 2 of 2 Posts. The problem has been linked to 2004 F-150 models and has been traced to the A/C line coming in contact with the wiring to #4 ignition coil. The C-O-P …. Misfire cylinder 3 -- did some research. Why is there a misfire on cylinder 4? I just put 8 new plugs and one new cop on and it still says - Ford F-150 question. 4 liter engine that was stalling at idle and had a surging condition at lower engine rpms. A misfire is what happens when a cylinder fails to combust its …. In the beginning there were also P00171 and P00174 codes, (too lean bank 1 and 2). 7 Common Causes of an Engine Misfire. Ford F150 P0302 Definition. If you have a Ford (especially the Ford F-150 and Mustang), Dodge, Chevrolet, Jeep, or Toyota, your vehicle’s onboard diagnostics may register code P0308, and you must have the issue checked by a technician as soon as possible. 5 GTI, A7 GLI, 8V A3 Spark Plugs MK7/. No check engine light. Stratified Automotive Controls : Blog - Sensors Decals and Swag Water-Methanol Injection MazdaSpeed DISI Focus ST Fiesta ST Fusion EcoBoost Mustang EcoBoost BMW N54/N55 Subaru EJ & FA STRATIFIED Products VW MK6 GTI Focus RS Gift Certificates MK7/. The P0308 code means that the cylinder 8 is misfiring or is randomly misfiring. Why is there a misfire on cylinder 4? I just put 8 new plugs and one new cop on and it still says - Ford F-150 question. After Replacing Spark Plugs and Wires due to a cylinder misfire the #4 spark plug blew out of the cylinder head and had to be re-threaded and replaced. I decided because of its miles it was time for a tune up. P0354, misfire on cylinder 4, Ford F-150, check engine light on. 2014 F150 5. I've also changed out the Bank 1 Camshaft Position Sensor but with no luck. This occurs at any speed as long as the auto transmission is in highest gear with OD engaged. I'm looking for a mechanic to come to my house and fix my cylinder 8 misfire on my Ford f150, I ran a diagnostic test on the truck and it came back as a cylinder 8 misfire, I'm hoping it's just bad spark plugs. | P0308 2001 FORD F150 code tech notes The P0308 code means that the cylinder 8 is misfiring or is randomly misfiring. Joined Feb 9, 2011 · 325 Posts. If you have a Ford (especially the Ford F-150 and Mustang), Dodge, Chevrolet, Jeep, or Toyota, your vehicle’s onboard diagnostics may register code P0308, and you must have the issue checked by a technician as soon as possible. I recently purchased a 2014 Ford F-150 8 cylinder 5. Every time a spark plug fires, the spark burns a few molecules of metal off the plug's electrodes. Now when I …. on 8/15/19 at 12:05 pm. 8 cylinder 6 misfire. ) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!. I had it checked the computer indicated an issue with cylinder #5. The P00300. You decide to connect a scan tool anyway and to check for possible pending trouble codes. If the problem persists more tests needs to be done to diagnose problem, see "Possible Causes" | Cost of diagnosing the P0308 2003 FORD F150 code.