I had a misfire on my 5.0 mustang GT that ended up being the crank position sensor. It's probably the piston. Some of the early 5.0s (2011 & 12) had issues with the piston failing in #8. This was mainly attributed to overly aggressive aftermarket tunes.The FIXD wireless OBD2 scanner and free app for iPhone and Android translates your check engine light into plain English so you can rest easy. In this video,...Have a used 2012 3.5 Ecoboost crew cab with 60,300 miles. Purchased 6 mos. ago with 54,000 miles. Have a 1-year bumper-to-bumper warranty and a 2-year/100,000-year engine warranty. I have experienced the dreaded misfire shutter and loss of power (CAC issue). I am taking the truck next week for a diagnostic to the local ford dealership.P0307 is a fairly common trouble code with the Ford F150. It’s and OBD2 code and means that a misfire has been detected in the 7th cylinder in the firing order. You should only be seeing this code if you have an engine with at least 7 cylinders. So, it’s mostly a code for V8 engines. P0307 is typically caused by bad spark plugs, plug wires ...7. 12-31-2006 11:39 AM. 1999 to 2016 Super Duty - 5.4 missing while under load - I have a 2007 super duty with a 5.4 it has 93000 miles on it. When you start up a hill it will shuter like it is missing but check engine light is not on could this be a coil and how would check for a bad coil if check engine light is not on to use meter. thanks...The P0301 code means that cylinder 1 has a misfire and isn't burning fuel properly. Bearing in mind that you need air, fuel and spark for combustion, the cause of a P0301 code could come from a few different sources. In any event, a P0301 code is serious and shouldn't be put off.Jun 21, 2021 · 2009 - 2014 Ford F150 - Cylinder Misfire! 2011 5.0 F-150 - My 2011 5.0 has been misfiring. Codes, P0307, P0308, Cylinder (7 & 8). I replaced the spark plugs twice, replaced the ignition coils and the cables are fine. The cylinder does not have low compression either so I think it may be the fuel injectors but I'm not...2007 Ford F-150 XLT Review Seeing How Fast My 2006 Ford F150 Can Go 0-60 MPH! (5.4L Triton Speed Test) 04'-08' Ford F150 … 2007 Ford F150 Triton V8 Repair - Flexlmti - flexlm.seti.org Web2007 Ford F150 Triton V8 Repair fluid power ... 5.4L 3v Engines Hard to Diagnose Cylinder Misfires: Diagnostic Tips and Tricks Ford 4.6l 3v \u0026 5.4L 3v ...2007 f150 5.4 triton rough idle getting code 303 cylinder 3 misfire,mechanic changed coil pack,new plug ,injectors checked out ok.miss occurs at(NNN) NNN-NNNNrpm range ,cant figure out problem motopr …Maintenance Shop - 2006 Ford F150 5.4 Bad Misfire, Shaking, Bad Acceleration - i have a 2006 ford f150 5.4 that i have been battling for a year. It misfires badly when accelerating after 40mph. ... Any scanner that will give Mode $06 test results will give cylinder misfire count during current drive cycle - AND - total for last 10 drive cycles ...1999 to 2016 Super Duty - 09 F-350 5.4L cyl's 1-4 misfire/ low power - Hey all. I'm new here. Just wanted to put some running symptoms on the table for you to see with my 09 F-350 Superduty. Its got the 3V 5.4L in it. The truck has low mileage on it, yet it does do a good amount of idleing. It began to exhibit...Start by inspecting coil/boot/spring. Clean boot/spring, and check/inspect the connection of spring to coil. Clear codes, test. If persists, replace boot/sprint OR swap 4 coil assembly with 5, clear codes, test. if misfire went to 5 it was coil. If not, pull and swap 4 and 5 plugs, clear codes and test.My 97 F-150 has 208,000 miles on the original engine. It started misfiring originally on just 2 cylinders, 1 and 8, after pulling the codes. I also get a P0420, catalyst system below threshhold bank code being thrown, but I think it is because of the misfires. To remedy this I've done the following: 1. Spark plugs are relatively new and were ...A 4-cylinder car loses 25% of its power from a misfire while a the V10 Triton in a Ford heavy-duty truck, for example, only loses 10%. Regardless of what size engine you have, misfires almost ...The 2015 Ford F-150 is available with truck beds in 5.5, 6.5 and 8-foot lengths. The bed is approximately 80 inches wide, including the sides of the bed itself. Only certain truck ...The P0305 code stands for "Cylinder 5 Misfire Detected," which means the powertrain control module (PCM) has counted enough misfire events on cylinder 5 to store the misfire code. Possible causes for the P0305 code include issues with the ignition system, fuel system, or engine mechanical problems. Symptoms of the P0305 code include an ...Dec 23, 2022 · 1. Bad Cam Phaser: One of the most common causes of a multiple-cylinder misfire on an F150 is a failing cam phaser this has been a known problem for years (especially 2005-2012 Ford F150s and 3.5 EcoBoost engine) and is almost always the cause of a random misfire. The cam phaser is responsible for adjusting the timing of the valves as they open ...P0306 is a fairly common trouble code with the Ford F150.It's and OBD2 code and stands for:. P0306 is certainly a cause for concern, and should be considered a threat to the drivability your F150. The nice thing about P0306 is that it's a cylinder specific trouble code, which makes diagnosing the problems much more simple than P0300, which means that the cylinders are randomly misfiring.2004 - 2008 Ford F150 - Truck Misfires with No Codes - Hello all. I have a 2007 Ford F150 SuperCrew with 5.4L V8 (with 126,000 miles) and been fighting an on going issue. I'm getting misfires on cylinder 2 and 4 after the engine warms up. When I check for diagnostic codes I'm seeing nothing, but when I read real time...2011+ Engine Related Questions - 2012 F150 5.0 Misfire - I recently bought a 2012 F150 5.0 that I knew had a cylinder 8 misfire. As part of my diagnosing, I did a compression test and found #8 at 60, and the rest around 150. A leakdown test shows the leak is from the intake valves. The truck hardly has enough power to...2002 5.4 L f150. Getting a misfire in a cyl. Code says Cyl 1. Run truck and disconnect/reconnect coil connectors 1 at a time just to make sure it's right. It is. It's due for new plugs anyway, so I replace all plugs. still misfiring. Replace all coils because I have extras laying around, still misfire. so I replace the injector for cyl 1 because I don't have extras and injectors are ...Wife was hooning on her vehicle today and said the Check Engine light came on and was flashing. It went away when she slowed down and was gone when she came home. When she got home I scanned it and got Misfire Cylinder 1 code. 2016 Edge Sport 2.7TT. It is tuned with LMS 91 tune, has about 50,000 miles.Received 4 Likes on 2 Posts. Misfire 1995 f150 351w. Ive posted a couple of times on this issue and im (almost) completely stumped at this point, ill lay everything out for you. Its have a consistent misfire/buck while accelerating, Speed doesn't variate it, and it will happen lightly at an idle. Gas mileage is better with new injectors and ...2004 - 2008 Ford F150 - Cylinder Misfire After Plug Replacement - I have a 5.4L '04 F150 with 105,000 miles on it. The truck had a slight stutter at around 45 - 50 mph under low acceleration. ... The mechanic said that there was a cylinder 7 misfire issue that they wanted to try and diagnose. I said OK. They swapped the coil with a different ...The P0308 code means that cylinder #8 is misfiring or is randomly misfiring. Start by checking for intake leaks and if no leaks are found the next step is to replace the …The P0308 code means that cylinder #8 is misfiring or is randomly misfiring. Start by checking for intake leaks and if no leaks are found the next step is to ...2013 F150 Cylinder 8 Misfire. I've recently run into a check engine light and have discovered that it is code P308 for a Cylinder 8 Misfire. I've tried to clear it a number of times but it comes back with a vengeance. I'm in a 2013 5L Fx4.2004 - 2008 Ford F150 - misfire on cylinder 1, 2006 5.4 f150 - I originally had a no start and no spark issue, after replacing the #33 coil fuse I had spark and the motor would start and, I've since replaced the COP (coil on plug) the spark plug on the #1 cylinder, it made no difference in the idle or running.That includes adding dielectric grease. Thank you sir. 2004 - 2008 Ford F150 - 2008 F150 4.6 misfire - My truck started misfiring shortly after i got it. It had 167000 miles on it. I replaced the plugs with motorcraft plugs and replaced all the coils. 1000 miles later it started to misfire and the check engine light came on, #5 misfire and a ...1997 - 2003 Ford F150 - Misfire on cyl 8 - Truck is a 97 f150 4.6 vin W. Ok guys, a little back story. The truck would misfire on cyl 8 about a month or so ago and I found the new plug wire was out. Checked and made sure the plug was tight, it was. Hm, must've not put it on right.1997 - 2003 Ford F150 - Cylinder 8 misfire - Hey guys im new here im looking for an answer that i havent found anywhere. Anyway its an 01 F150 with 5.4 v8 motor. so i have a few codes two that are the most upsetting. One is that number 8 cylinder is misfiring another is that bank one is running to leanReceived 6 Likes on 2 Posts. 7.3L Gas engine misfire. I have a 2020 F350 w/ the 7.3L gas motor with about 49k miles. I recently starting getting a rough idle at stop lights/signs and eventually got the CEL. My scan tool said misfire on cyl #4, so after reading posts here tried to get it in to the local Ford dealer here in Reno but they are so ...Updated on March 27, 2024. P0305 on the Ford F150 is one of the most common codes that come up on the vehicle. It is a cylinder 5 misfire detected code, and it can cause all sorts of problems with your car. Ford F150 owners who see the P0305 code should take it seriously. P0305 is a cylinder misfire code. This means that there is a problem with ...Misfire at idle. 13 f150 5.0. Constant cel when. Idling. Or cold start. I’ve changed plugs and coil pack. Every once in a while I’ll get a cylinder 4 misfire but constantly get cylinder 8 misfire. When the truck warms up driving on Highway it never gives me a cel but when I idle for too long it will.Autozone code reader says misfire cylinder 3.. possibly coil - Ford 2005 F-150 question. Search Fixya. Browse Categories Answer Questions . 2005 Ford F-150; Ford F-150 Car and Truck ... P0300 is multiple cylinder misfire, meaning a engine miss is detected on more then 1 cylinder, I would have the codes scanned at auto part store to know for ...I have a 2003 crewcab 4x4 XLT F150 5.4L 127000 miles. I get a code (P0308)that says cylinder 8 misfired, I replace the coil pack,Spark plug and Fuel injector, Still no change, I know the plug is firing. Please help. Last edited by Wolfepack99 on Sun May 10, 2009 11:33 pm, edited 2 times in total. by TONY4848 » Sun May 10, 2009 10:35 …Are you looking for a free repair manual for your Ford F150? Look no further. We have compiled a comprehensive list of the best free repair manuals available online. The first step...Received 137 Likes on 81 Posts. 2018 5.0 Misfires. Not 100% happy how my new V8 is running going down the road. And the silky smooth idle now has a brief slight roughness on occasion.No MIL illuminated. Took a short trip in it this morning, about 40 mi, and Torque Pro is showing random misfires in several cylinders.How to fix a Ford P0304 Code: Cylinder 4 Misfire DetectedSpark Inline Tester Tool https://amzn.to/465UWj7Possible Causes of a Ford P0304 Code: ⦁ Bad Spark Pl...6.2L V8 - 2013 6.2 strange misfire problem - 2013 F350 superduty 6.2 uatomatic transmission. I have a misfire code on cyl 8 that happens only when the engine is first started cold. i can clear the code and will be fine the rest of the day or until the engine gets cold from sitting. i have replaced all the plugs and...Start by inspecting coil/boot/spring. Clean boot/spring, and check/inspect the connection of spring to coil. Clear codes, test. If persists, replace boot/sprint OR swap 4 coil assembly with 5, clear codes, test. if misfire went to 5 it was coil. If not, pull and swap 4 and 5 plugs, clear codes and test.I have a 2004 ford f150 5.4l (new body style) with 100k miles on it and it is misfiring in the number 1 cylinder when it is cold. As soon as the truck warms up, everything seems to be fine. This only started about two months ago and before that every thing ran fine. The computer is not throwing any codes so it is all about a ruff idle for the ...Updated on February 8, 2022. The P0305 Ford F150 code demonstrates that cylinder number 5 is misfiring. When there isn't enough fuel combustion in a cylinder, it causes a misfire. Combustion of fuel is what offers the energy to produce power to the engine, so efficient energy combustion is critical to motor operation.1. Bad Cam Phaser: One of the most common causes of a multiple-cylinder misfire on an F150 is a failing cam phaser this has been a known problem for years (especially 2005-2012 Ford F150s and 3.5 EcoBoost engine) and is almost always the cause of a random misfire. The cam phaser is responsible for adjusting the timing of the valves as they open ...I've had the P0308 and P0300 (#8 misfire and multiple random misfires) for about a year now on my 2015 GT with about 48,000 miles. I pulled my intake off and found the driver's side IMRC shaft was broken (5,6,7,8 cylinders). My mustang isn't a daily driver, and the codes were clearing up on their own until last week. The idle was rougher, and ...2004 - 2008 F150 - PO307 Misfire on cylinder 7, ticking, bucking at 65mph and idle issues - So, the good old check engine light comes on 300 miles after I buy this 04 f150 from the dealership. Oh joy. The engine has a slight miss at idle, makes the truck vibrate off a little. I can hear a ticking coming from the...codes that came up. i borrowed a code retriever and the codes were. 1) P0022 camshaft postion acttuator A Bank 2 timing over -retard. 2)P0171 Bank 1 system too lean. 3)P0300 random/multiple cylinder misfire. 4)P0305 cylinder 5 misfire. 5)P0306 cyl 6 misfire. 6)P0307 cyl 7 misfire. 7)P0308 cyl 8 misfire.P0307 - Cylinder 7 Misfire Detected P0308 - Cylinder 8 Misfire Detected P0316 - Misfire Detected 1st 1000 Revs P2198 - Stuck Rich 2/1 Pending Codes: P0306 - Cylinder 6 Misfire Detected Somehow I don't think I have multiple coil/spark plug failures all of a sudden. Mileage is 66,000 - still on the original plugs. ... 2008 Ford F-150" ...If it is #8 there is good chance problem is like in mine truck. 2004 - 2008 F150 - p0308 cylinder #8 misfire - hi i am new to forum i have an 06 fx4 the cel came on and i pulled code it says #8 misfire detected engine runs relativly well but is a little harder to start sometimes starts well when cold but i have to hit key two or three times ...In this video we show you what to check when you have hard to diagnose misfires on this engine.These are the Parts and Kits I Recommend:2004-2014 Engines Lat...1997 - 2003 F150 - 2000 F-150 5.4 Misfire Help! - Hello all, Let me first of all thank you all in advance for advice I have recieved over the past month on my trailer charge line problem. I am now having another problem, and am getting frustrated with my newly aquired ford truck. I washed my truck under the hood using...Here are some of the most common symptoms of a misfire condition: The check engine light will be on. One or more misfire codes (P0300, P0301, P0302, P0303, P0304) will be stored in the car or pickup's computer's memory. P0300 Random Cylinder Misfire. P0301 Cylinder #1 Misfire. P0302 Cylinder #2 Misfire. P0303 Cylinder #3 Misfire.2002 5.4 L f150. Getting a misfire in a cyl. Code says Cyl 1. Run truck and disconnect/reconnect coil connectors 1 at a time just to make sure it’s right. It is. It’s due for new plugs anyway, so I replace all plugs. still misfiring. Replace all coils because I have extras laying around, still misfire. so I replace the injector for cyl 1 because I don’t have …After changing everything externally related to #8 cylinder, it still sent "misfire code." Compression check revealed #8 to be about 30psi weaker than other ...2009 - 2014 Ford F150 - 2010 f150 5.4 misfire - I have a cold start misfire on #7 cylinder. Ive replaced plugs, coil packs on all 8 as well as the coil pack connectors and the injector on #7 so far. No help. When its cooled off in the morning or after sitting 4 hours or so it has a misfire and a constant shake...1997 - 2003 Ford F150 - P0304 Misfire (Don't know what more to do) - I have a question in regards to a 1997 Ford F-150 (f150) V8 4.6L with misfire code P0304. This all started after I ran a bottle of Gunk 5 Minute Engine Flush. I don't have anything negative to say about the product; just stating when this started....I had a 03 expedition that did that, wound up being a coil, I just changed them all. 1997 - 2003 Ford F150 - 2002 5.4 ltr Triton mis-fire at idle - I have a misfire at idle and NO CHECK ENGINE LIGHT. I have sprayed carb cleaner around top of engine when it was cold to see if I had a vacuum leak and did not notice any difference in the rpm's.2004 F-150 Misfire. I need some help. I own a 2004 5.4L 3V with 119,000 miles that has developed a mis in cylinder 1. The miss is only intermitent and only at idle while in drive, always at a red light. The pending code is P0351. After I got the code the first time, I changed the COP. A week later the mis came back.1) A week after that the car started to run very rough again and engine light came on with 3 codes: P0301 (misfire cylinder 1), p0306 (misfire cylinder 6), and P316 (misfire in the first 1000 revolutions), so I called the same mechanic that did the plugs and coils job to see what was going on. When he got to my house he switched the plugs and ...07-12-2010 09:33 PM. Reply. /. 1997 - 2003 F150 - 2000 Ford F150 5.4 misfire problems need some help.. - Hello, and thanks in advance for any help, and direction in solving this issue.. Just picked up this truck, and figured it was just in need of a serious tuneup. The previous owner had autozone print out the codes, and it had a missfire on...It is important to know the cause of the misfire in order to make the necessary repairs. Comparing the P0308 Ford F150 engine misfire code to other Ford models can help to diagnose the issue. The P0308 code is a generic code that is used to indicate an engine misfire on cylinder 8. This code is applicable to all Ford models, including the F150.I have a 2010 Ford F-150 truck with a 5.4L V-8 engine with about 130,000 miles. Recently, upon cold starts the engine ran very rough, missing, initially. After 3-4 minutes of warm up it seemed to be running normal. The engine light was always on when this occurred. Took it into the shop. Diagnosis was that cylinder # 8 was misfiring. They ...Apr 19, 2022 · Diagnostic trouble code (DTC) P0308 stands for “Cylinder 8 Misfire Detected.”. This means the powertrain control module (PCM) detects that there was incomplete combustion or the absence of combustion in the cylinder numbered “8” in the arrangement of cylinders on the engine. Common causes of the P0308 code include a bad spark plug, a ...P0308 is a diagnostic trouble code (DTC) for "Cylinder 8 Misfire Detected". This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic for $154.99 .1997 - 2003 F150 - 97 F-150 Engine Misfire Issues - Hey all, I've come to this forum in the past and fixed many problems without posting, but now I'm officially stumped on what to do. My 97 F-150 has 208,000 miles on the original engine. It started misfiring originally on just 2 cylinders, 1 and 8, after pulling the...2004 - 2008 Ford F-150. Looking for recent topics? 2005 F-150 misfire. 12 posts • Page 1 of 1. Tommy Johnson New Member Posts: 19 Joined: Wed Feb 05, 2014 12:21 am ... The rest of the codes are secondary result codes and will clear when the cylinder misfire is cleared. Only place excess fuel comes from for one cylinder is the fuel injector.Updated on February 8, 2022. The P0305 Ford F150 code demonstrates that cylinder number 5 is misfiring. When there isn't enough fuel combustion in a cylinder, it causes a misfire. Combustion of fuel is what offers the energy to produce power to the engine, so efficient energy combustion is critical to motor operation.2002 F150 5.4 Sputtering/Misfire. by tjnevil » Mon Oct 04, 2010 5:07 am. My truck started sputtering on the way home from work stoped off at Autozone then the engine light came on. AZ code read misfire #4 cylinder. So I then went across the street to O'Rielys to buy a coil. The plugs were changed 10,000 miles ago so I did not buy one.General F150 Discussion - 1997 ford 4.6 #7 misfire - OK, this may be a bit lengthy but is an ongoing saga. My 1997 f-150 truck started having a #4 cylinder misfire about a month ago. I couldnt get to the plug, but pulled the wire and re attached it and the problem went away for about 3 weeks. The problem started again...It has 52,000 miles on it. In September the check engine light popped and it stated the cylinder 8 was misfiring. We replaced the spark plug as it looked a little worn down. The code didn't go away. A mechanic came and looked at it. Cleared the engine code and swapped coil 7 and and coil 8 to make sure it didn't pop again and it wasn't the coils.Garage & Workshop. 29. 10-21-2007 07:46 PM. 1987 - 1996 F150 & Larger F-Series Trucks - 5.8 Misfire blunder (take two) - Greetings and salutations! I've been working on my 1995 F-350 5.8 and have been scratching my head trying to fix a misfire. I bought the vehicle in November in town and drove it home about 10 miles away.Feb 21, 2024 · Inspect the wiring and connections: Faulty wiring or connections can also cause misfires. Check the wiring and connections in cylinder 8 and repair or replace them if necessary. Check the compression: Low compression in cylinder 8 can also cause a misfire. Check the compression in cylinder 8 and repair the engine if necessary.May 2, 2014 · All times are GMT -5. The time now is 01:20 AM. 1997 - 2003 F150 - 1997 f150 4.6, misfire on both #1 and #8 - Hello everyone, I've got a 97 f150 that has randomly started missing over the last month. It has started to get more frequent and codes are showing a misfire on both cylinder 1 and 8. Both of these cylinders run off the same coil pack.P0308 Cylinder 8 Misfire. I was just leaving the house the other day and my check engine light came on. I checked it and it's a cylinder 8 misfire. I could actually feel the engine shaking. I literally just changed the oil and had only driven about 5 minutes. When I changed the oil I put marvel mystery oil in it to try to help with my stuck ...This 2005 Ford F-150 5.4L was running really rough at idle and while accelerating it was jerking and cutting out. Hooked up a scan tool and found code P0302 ...Ford F-150 / F-Series Generations. 1997 - 2003 Ford F-150. Looking for recent topics? 1998 F150 4.6L Cylinder 8 Misfire - Need advice. 17 posts • Page 1 of 1. gahomegarden New Member Posts: 11 Joined: Sun Aug 28, 2011 8:00 pm Truck: 1998. 1998 F150 4.6L Cylinder 8 Misfire - Need advice. Post by gahomegarden » Sun Aug …Check engine light blinks for a bit, then turns solid. Starts and idles fine, normal acceleration is fine, the only time it runs poorly is under heavy acceleration. Had codes pulled and it had a history of 3 P0302 codes (Cylinder 2 misfire). At first I was sure it was a tranny issue, sounded/felt like it was slipping. But seems to be the misfire.1997 - 2003 Ford F150 - Cylinder 1, 3, & 8 misfire (Please Help) - Okay, thanks to ebxgsxr I purchased a code reader on eBay to help me figure out why my truck still has a miss. It was easy to use but the codes I received from it are troubling me. I got: P0301 - Cylinder 1 Misfire Detected P0303 - Cylinder 3 Misfire...Have a used 2012 3.5 Ecoboost crew cab with 60,300 miles. Purchased 6 mos. ago with 54,000 miles. Have a 1-year bumper-to-bumper warranty and a 2-year/100,000-year engine warranty. I have experienced the dreaded misfire shutter and loss of power (CAC issue). I am taking the truck next week for a diagnostic to the local ford dealership.One of the most common codes associated with a misfire is the P0306 code, which indicates a misfire in cylinder 6. This code can be triggered by a variety of issues, including faulty spark plugs or ignition coils, low fuel pressure, or a vacuum leak. To troubleshoot the P0306 code, it's important to understand how a cylinder misfire occurs.In this video we show you what to check when you have hard to diagnose misfires on this engine.These are the Parts and Kits I Recommend:2004-2014 Engines Lat...17 Jan 2023 ... 2010 Ford f150 5.4l misfires bank2 cylinder 5,6,7,8 is my mystery. 2.9K views · 1 year ago ...more. All Tsab. 29.5K.That's ODD. General F150 Discussion - 2018 2.7 ecoboost misfire - my 2018 XLT 2.7 ecoboost started to shake and the engine light came on. when i took it to the dealership on my home today, they did a scan. they told me cylinders 1,2,3 were reading a misfire. the engine only has 2800 klms on the engine. they will call me tomorrow...Hello Fellas! I have a misfire on cylinder #8 within the first 1000 revolutions on startup. I have replaced the spark plug in the past and the problem would go away for a few months. When the light would come back on I would replace the plug and get a few months with no check engine lights. I switched the coils around and the problem doesn't ...2004 - 2008 F150 - 2006 ford f150 misfire/poor accelleration fixed - It seems alot of people are having the same problem I had which I have resolved. So I thought it would be a good idea to post this to possibly save people some money. Mine started out as a misfire problem which I first changed the plugs.Code P0307 Ford Description. Misfire is defined as a lack of combustion in a cylinder due to the absence of a spark, incorrect fuel metering, low compression, or any other cause. When a misfire occurs, engine speed will fluctuate. If the engine speed fluctuates enough to cause the Crankshaft Position ( CKP) sensor signal to vary, the Engine ...P0307 cylinder 7 misfire. hope everyone is good and enjoying t, Joined: Wed Dec 20, 2006 1:54 am. Truck: 1998 F150 XL 2wd 4.2 Auto. Location: Maryland. , Feb 4, 2020 · Ford F150 P0308 Definition. P0308 is a cylinder specific misfire code, which , 1997 - 2003 Ford F150 - 2003 5.4L coolant leak and engine misfire - Really need some help with this one., 2009 - 2014 Ford F150 - 2014 5.0 misfire - Hello, i have a 2014 f150 5.0 that developed a, I have a 2006 5.4 liter triton on my f-150. I have a misfire in cylinder 5 fault. I have replace, 07-12-2010 09:33 PM. Reply. /. 1997 - 2003 F150 - 2000 Ford F15, Apr 8, 2022 · 2009 - 2014 Ford F150 - 2014 5.0 misfire - He, 1987 - 1996 F150 & Larger F-Series Trucks 1987 - , I have a 1997 f-150 4.2 with 187000 miles. I'm having an interm, Apr 14, 2008 · 1997 - 2003 F150 - #8 cylinder misfire, c, 2009 - 2014 Ford F150 - 5.0 cylinder 8 misfire, need n, 1 / 1. Forum Jump. 1997 - 2003 F150 - cylinder 4 & 7 misfire 97, Re: 2002 f150 5.4L PLEASE HELP!!!!! P0304 misfire. b, Step 8 - Install the new plugs. Discard the old spark pl, 2009 - 2014 Ford F150 - Cylinder 6 misfire on 2013 f150 - I have had t, Modular V8 (4.6L, 5.4L) - 4.6 misfire problems - Alr, Check the wiring and connections in cylinder 8 and .