14 Dec 2018 ... This beastly mega-cab 2014 Ford F150 EcoBoost falls on it's face just as the boost kicks in, and things are about to get really fun!Re: 2014 F150 5.0L V8 misfire on cyl 4 "F". by herrmant » Sat Nov 12, 2016 3:35 am. Check the circuit going to both the injectors and the coil. Have someone crank the engine and see if the coil is getting voltage. Same thing to the injector.2004 - 2008 Ford F150 - 5.4L Random Misfire Under Load - Hey all, I know this topic has been discussed before but I need some help. I have a 2005 Ford F150 Ext Cab 5.4L 3v 4x4 with 149k on it. At approximately 45-50mph, in overdrive, if i lightly accelerate, the engine misfires and the truck...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 ...Oct 7, 2013 · Running out of ideas!! Just got my F150 about 2 weeks ago. Replaced the sparkplugs, which required me to buy the removal tool, and the coil packs. The wires were fine. Took it back to the shop for a scan and read Cylinder #8 misfire. Changed the coils around and still cylinder 8. Checked the sparkplug, worked fine.2004 - 2008 F150 - 2006 f150 4.6 misfire / rough idle - The problem originally started happening when I was getting low on gas - very rough idle and hesitation on acceleration. Thinking it might possibly be fuel related, I filled up and after a minute of running it went away. A week later the same thing happened at a...1987 - 1996 F150 & Larger F-Series Trucks - 96 F-150 5.0 misfire from hell!!!! - im having a hard time figuring this one out. my truck has a misfire that is very noticeable at low rpm when in O/D the truck will buck hard and seems to lack power. I haven't gotten a code but I got it to throw a pending code sitting in...A clogged converter can cause all manner of problems, and a quick way to diagnose is to run the engine without an upstream oxygen sensor. 2009 - 2014 F150 - 2011 f150 3.7 misfire - 2011 f150 with 144000 miles. V6 3.7 bought the truck with number 3 coil,pack no firing. Replaced coil pack and plugs.now right hand side all cylinders are not firing ...Jan 21, 2011 · 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.The P0304 code means that cylinder #4 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 spark plugs on cylinder #4. If the problem persists more tests need to be done to diagnose the problem. See "Possible Causes" for the most common problems. There is a Factory ...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...2004 - 2008 Ford F150 - 5.4L Random Misfire Under Load - Hey all, I know this topic has been discussed before but I need some help. I have a 2005 Ford F150 Ext Cab 5.4L 3v 4x4 with 149k on it. At approximately 45-50mph, in overdrive, if i lightly accelerate, the engine misfires and the truck...P0305 is a fairly common trouble code with the Ford F150.It’s and OBD2 code and stands for:. P0305: Misfire Detected → Cylinder 5. P0305 is certainly a cause for concern, and should be considered a threat to the drivability your F150. The nice thing about P0305 is that it’s a cylinder specific trouble code, which makes diagnosing the problems …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 ...15 May 2021 ... This 2006 F-150 has a slight miss. We take the long way around barn to get it fixed.All times are GMT -4. The time now is . 2009 - 2014 Ford F150 - Cylinder misfire code on 2013 5.0 - I have a cylinder misfire code on cylinder 4. I've changed the coil pack as well as the spark plug. still showing misfire cylinder 4. I switched the coil from #3 to #4 and cleared it and now it still shows a misfire #4 cylinder.Cylinder 4 & 7 Misfire detected Multiple / Random misfire detected Misfire detected 1st 1000 revs. ... Joined: Wed Feb 17, 2010 8:56 pm Truck: 1998 F-150 4x4 Super Cab 5 speed 4.6L Vin 6 Location: Mechanicsburg,PA. Re: 2004 4.6l misfiring....Tried everything! ... 2008 Ford F-150" ...When the PCM sees that the voltage from cylinder 6 is outside the normal operating range, this code will be stored in its memory. P0206 is usually caused by a bad fuel injector or a wiring issue. If the misfire were in cylinder 5, you'd get P0205. P0206 is usually caused by a bad fuel injector or wiring issue. P0206 Symptoms: Ford F1501998 Ford f150 4.6 misfring on #4 cylinder have change everthing can drive a 100 or more miles and when i slow down at a low rpm the check engine comes on same cylinder every time or it maybe two or three days before it detack a misfire. Answered in 5 minutes by:Apr 14, 2008 · 1997 - 2003 F150 - #8 cylinder misfire, can't figure it out. - Ok, long story, but i want to give you all the info. I have a '99 150 with a triton 5.4 appx 130k miles. About a year ago i had the #4 COP go out so i changed it and all the plugs at the same time. My dad was driving it about 2 weeks ago and it blew out...Nov 28, 2019 · 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 follow the coil.1997 - 2003 F150 - 2001 4.6 misfire on one cylinder - My son in law has a 2001 F150 with the Triton 4.6 engine. It has 190,000 miles on it. A few weeks ago he had a misfire that set a PO302 code. He changed the COP on cylinder number 2 and that cleared the problem. Now he has a PO307, cylinder number 7 misfire. He and...The P0302 code means that cylinder #2 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 spark plugs on cylinder #2. If the problem persists more tests need to be done to diagnose the problem. See "Possible Causes" for the most common problems.Code Tech Notes. 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 spark plugs on cylinder #8. If the problem persists more tests need to be done to diagnose the problem. See "Possible Causes" for the most common problems.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...Fig. 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. The C-O-P secondary ignition pattern looks very similar to a single-cylinder distributor ignition pattern and they are, with one exception: Ford uses a multispark strategy at idle speed.Maintenance Shop - Cylinder 8 Misfire and dealership issues - Been having some major issues with the Ford dealership. Long story short they have give me my truck back "fixed" 4 times now. 1. went to get wheel bearings replaced and vacuum hub checked. They gave it back with only 1 bearing replaced (forgot to check the...If you’re in the market for a used Ford F150, it’s important to know what to look for when searching for one near you. The Ford F150 is one of the most popular pickup trucks on the...2011 f150 P0308 cylinder 8 misfire detected. The CEL comes in and out. When it's on it idles a little rough then it goes out and it runs better. It's been that way since I've owned it for almost 5 years. I've changed the plugs and the coil a few years ago but I bought a scan tool and figured I would try and diagnose it better any ...Jan 3, 2016 · If you're in one of these situations, luckily Ford vehicles with OBD-II have a special cylinder-specific misfire count available inside part of the OBD-II specification called mode $06. Modes are just different sections of the OBD-II specification (SAE J1979) that deal with different functions.1997 - 2003 Ford F150 - 1998 4.6L Cylinder 8 Misfire - Need Advice - I purchased a 1998 4.6L F150 with a 180,000 miles on it last week. I got a great deal on it, maybe too good looking back. The issue I am working on now is a code PO308 Cylinder 8 Misfire. The truck has not had proper maintenance that I could tell so...2009 - 2014 Ford F150 - Cylinder 6 misfire on 2013 f150 - I have had the code read a few times in the last year that states my cylinder 6 misfires.(v6 F-150 as well) I’ve replaced the coil and the spark plug and I still get the code. The truck will run fine until I had to have to speed up to merge onto the the...2009 - 2014 F150 - 2013 5.0 cylinder 5 misfire P0305 - Working on a 2013 5.0 F150 with a friend from work. It has a P0305 cly 5 misfire, which did not move when we swapped coils. Compression test shows all cylinders within 5%.Disconnecting the plug on the coil makes no change in the idle - it's missing continuously....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 follow the coil.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 spark plugs on cylinder #8. If the problem persists more tests need to be done to diagnose the problem. See "Possible Causes" for the most common problems.This article will therefore deal with code P0300 as it applies specifically to Ford vehicles. OBD II fault code P0300 is a generic trouble code that is defined as "Random/multiple cylinders - misfire detected" and is set when the PCM (Powertrain Control Module) detects misfires on random or multiple cylinders.P0300 code: random or multiple cylinder misfire detectedCylinder 5 misfires 2007 ford f-150 Ford cylinder 200705 5.4 l misfire cylinder 6. Cylinder 1 misfireHave a 2000 f350 ford powerstroke 7.3 liter truck. the truck has a intermittent problem that Misfire f150 ford cylinder5.0 cylinder 8 miss fire 2013 f-150.2004 - 2008 Ford F150 - Misfire on cylinder3,4,7,8 2008, 5.4 Triton - 08 Ford F150 5.4 liter Triton. Truck was running fine running down the road, all the sudden started missing real bad. Now tester shows misfiring on 3,4,7,8. also shows IMRC stuck closed.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, …2004 - 2008 Ford F-150. Looking for recent topics? 2004 Ford F150 5.4 Triton 3V Vin5 Rough Idle Cylinder 3 Misfire. 1 post • Page 1 of 1. Wildboy402 New Member Posts: 1 Joined: Fri May 22, 2015 11:27 am ... 2004 Ford F150 5.4 Triton 3V Vin5 Rough Idle Cylinder 3 Misfire How this started, Drove through a lot of water as our City was in a flood ...Joined: Mon Oct 22, 2012 2:53 am. Truck: 02 F150 SCREW. Re: Bank2 (Driver Side) Misfire. Cyl 4,5,6. by 3FOX » Mon Jul 03, 2023 8:38 pm. From the codes and what they indicate. The 300 is random misfires detected from all bank 2 misfires and would clear when bank 2 misfires are cleared.I have a 2010 f150 larait 4wd with the 5.4 and 241181 miles I just replaced all the plugs n coil packs the truck runs fine but when I press on the accelerate it spits n pops like it has a misfire only thing I can think is the timing chain (no rattle noise) or fuel Injectors need help. Reply Like. 12-21-2021, 04:10 PM. # 2.The time now is . 4.6L 2V - 4.6L 2V Misfire With No Code PLZ HELP - Hello and thank you for reading this post. Last month i bout a 2002 f150 stepside for a good deal. Well turns out im getting the brunt end of that deal. Ever since i bought the truck i have noticed a slight shuddering under light acceleration between 1400 and 2000 rpm....1997 - 2003 F150 - 03 F150 Misfire Cylinder 6 - 4.6 with 170k miles Last weekend I changed the fuel filter just for routine maintenance and the next day the check engine light comes on. Code is P0306 so I figured it would be an easy COP and plug change. Not so much. Now I've got a miss at idle and around 40-50mph....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.2004 - 2008 Ford F150 - HELP!!! - 2004 F150 4.6 misfire #2 and #5 - The truck has a check engine light, service brakes and the codes: random misfire, #2 misfire, #5 misfire. I have tried swapping coils and the misfire stays the same. I have swapped plugs and it stays the same.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...P0300 code: random or multiple cylinder misfire detectedCylinder 5 misfires 2007 ford f-150 Ford cylinder 200705 5.4 l misfire cylinder 6. Cylinder 1 misfireHave a 2000 f350 ford powerstroke 7.3 liter truck. the truck has a intermittent problem that Misfire f150 ford cylinder5.0 cylinder 8 miss fire 2013 f-150. Check Details Misfires cylinderFord 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 the firing of the cylinder in question. The P0305 code specifically refers to cylinder number five. When this code is thrown, it means that the computer has detected a misfire in cylinder five.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 spark plugs on cylinder #8. If the problem persists more tests need to be done to diagnose the problem. See "Possible Causes" for the most common problems.2 Mar 2019 ... Comments21 ; How To Diagnose And Replace A Misfiring Ignition Coil (5.4 Triton). Tony The Truck Guy · 519K views ; How to Ignition Coil Pack Ford ...2004 - 2008 Ford F150 - Help! 2006 F-150 FX4 5.4 Triton misfire/acceleration issue - Hello, I am new to the forum and have been doing research to try to figure out what is wrong with my truck. The truck has 116,500 miles on it and had about 111,000 on it when I bought it a few weeks ago prior to driving it from Alaska...1- Checkand consider replacing spark plug wire that one is very close to the heat wrap on the ac line i believe it is from memory. 2-You can check for vacume leaks that willeffect the air/fuelmixture and can throw the codeP0302 also. 3- You have both cam and crank sensors start with the cam its easiest, then crank.If you’re in the market for a used Ford F150, you’ve come to the right place. Finding the best deals on used Ford F150s can be a daunting task, but with a little research and patie...by v-king » Tue Sep 02, 2008 4:27 am. I've got a problem with rain water/carwash causing Cylinder #8 misfire. According to my mechanic it's a fairly common problem on a 98 f-150, however I couldn't find a single post with this issue. This is the second time it's happened in the last two moths.Re: 2001 f150 5.4 misfire. by pricerf150 » Thu Sep 25, 2014 1:31 am. I'd say pull the fuel filter and then turn the key and pump out as much fuel as you can from the tank (after relieving the pressure)Then dump in some new gas ans see if it helps. dusty3030. New Member.2004 - 2008 Ford F150 - Misfire on cylinder3,4,7,8 2008, 5.4 Triton - 08 Ford F150 5.4 liter Triton. Truck was running fine running down the road, all the sudden started missing real bad. Now tester shows misfiring on 3,4,7,8. also shows IMRC stuck closed. Could this be an electrical problem?1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks. Sponsored by: 1996 F150 misfire??? ... On my 1996 F150 I get the code P0305, cylinder 5 misfire. I changed the plug and wire. The code came back again tonight. The truck shakes a little bit at idle ...The towing capacity of the Ford F150 varies by model, but the 2015 model ranges from 5,100 to 12,200 lbs. There are differences between how much an automatic and a manual transmiss...It’s a generic code (same meaning for all vehicles) that indicates that your truck’s third cylinder is misfiring. P0303 is a real drivability concern and should be dealt with right away. If it’s bad enough to cause your F150’s check engine light to flash, avoid driving your truck altogether until you find the misfire and repair your engine.Dec 15, 2008 · 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...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 ...1997 - 2003 Ford F150 - 1998 4.6L Cylinder 8 Misfire - Need Advice - I purchased a 1998 4.6L F150 with a 180,000 miles on it last week. I got a great deal on it, maybe too good looking back. The issue I am working on now is a code PO308 Cylinder 8 Misfire. The truck has not had proper maintenance that I could tell so...2004 - 2008 Ford F150 - Help! 2006 F-150 FX4 5.4 Triton misfire/acceleration issue - Hello, I am new to the forum and have been doing research to try to figure out what is wrong with my truck. The truck has 116,500 miles on it and had about 111,000 on it when I bought it a few weeks ago prior to driving it from Alaska...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...Join Date: Oct 2017. Posts: 555. Likes: 255. Received 81 Likes on 64 Posts. Come on....'18 5.0 Cyl 1 and 6 misfire. Anyone with a new f150 have any similar codes? I just got mine a month ago. Yesterday (cold out) got a cel. Checked codes today and it was a Cylinder 1 and 6 misfire (P0301b and P0306) .2004 - 2008 Ford F150 - p0308 again! im over it - Well today was the third time in the past 6 months my CEL flashed and my truck started shaking. Cylinder 8 misfire. I replaced the coil pack the first time. A month or so later it happened again so I replaced all of my coil packs with accel.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 …03:18 PM. 09:39 PM. 11:51 AM. 1997 - 2003 F150 - Misfire Cylinder # 3 Diagnosis - Changed coil and spark plug on cylinder # 3 on the 10th Gen F150. A closer look at the Coil and Spark plug resulted in the coil appearing to have moisture accumulation on it. The tech air dried the spark plug hole and moisture appeared to emit.15 May 2021 ... This 2006 F-150 has a slight miss. We take the long way around barn to get it fixed.To diagnose the P0307 2002 Ford F150 code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.1. Replaced plugs and wires with Motorcraft factory replacements. (The plug in cylinder 8 was the worst of all covered in black gunk.) 2. Had a 3 part fuel injection service performed on the vehicle. 3. Replaced the fuel filter. 4. Replaced both ignition coil packs.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 ...2013 5.0L misfire. My 2013 F150 5.0L with 120K miles is frequently giving me a P0307 code. Occasionally I can go a few days without the check engine light coming on, at other times, it happens daily, and sometimes as much as 2 or 3 times in a day. I have tried replacing the spark plug, the ignition coil, and the fuel injector (all genuine Ford ...A misfire is just what it sounds like; a cylinder that is not firing as it should. The P0308 code is caused by a misfire on the number eight cylinder. The Misfire monitor diagnostic is based on variation in crankshaft velocity. The PCM determines this information using the crankshaft position sensor and camshaft position sensor.1987 - 1996 F150 & Larger F-Series Trucks - 96 F-150 5.0 misfire from hell!!!! - im having a hard time figuring this one out. my truck has a misfire that is very noticeable at low rpm when in O/D the truck will buck hard and seems to lack power. I haven't gotten a code but I got it to throw a pending code sitting in...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...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 ...Apr 5, 2023 · 03:18 PM. 09:39 PM. 11:51 AM. 1997 - 2003 F150 - Misfire Cylinder # 3 Diagnosis - Changed coil and spark plug on cylinder # 3 on the 10th Gen F150. A closer look at the Coil and Spark plug resulted in the coil appearing to have moisture accumulation on it. The tech air dried the spark plug hole and moisture appeared to emit.My 2020 Ford F150 still has a cylinder misfire, despite me, changing the ignition coil and spark plug. I cleared all of the codes and drove it around and then I reread the codes in my BlueDriver and attached is the report. Show More. Show Less. Ask Your Own Car Question. Share this conversation.2009 - 2014 Ford F150 - 2011 F150 5.0 with the cylinder 8 misfire - First post on here, I have a 2011 f150 with the 5.0 145,000 miles and I got the cylinder 8 misfire. I had read on here about the valve/head issue and took it to a shop to confirm my suspicion. Low compression on cylinder 8. They wanted to replace the...I've got a '99 F150, 132k Miles, 5.4l. Las week it came up with a bad misfire in the number 4 cylinder. I've been through everything on it, switched coil packs around, still misfiring. Removed, checked, and cleaned fuel injectors, and also swapped the injectors from cylinders 1 and 4 just to verify. I swapped the coils from 2 and 4.The engine runs good, no hesitation, just intermittent misfire. 8 Cylinder Engines - 89 f150 5.0 misfire - I have a 1989 Ford f-150 5.0L engine manual transmission. I recently had a no spark condition. The vehicle had the original high pressure fuel pump so I replaced that and the fuel filter. Unrelated but needed replacing.Apr 9, 2023 · Code Tech Notes. 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 spark plugs on cylinder #8. If the problem persists more tests need to be done to diagnose the problem. See "Possible Causes" for the most common problems.1 / 1. 1997 - 2003 F150 - 2003 F-150 Misfire help! - I have a 2003 5.4L V8 F-150 (2WD) with 111,000 miles. I had a cyl.4 misfire - have replaced the coil pack, spark plug and fuel injector in the last two weeks. This morning when I started up it was pretty rough and CEL came back on. On the way into work it became apparent...TRUCK MISFIRES, NEW IGNITION COILS AND SPARK PLUGS STILL MISFIRES FORD F150 F250 F-150 F-250In this video we will explain how to fix misfire on Ford F150 or ... 2015 - 2020 Ford F150 - 2018 5.0L Misfire on cylinder 1,6, & 8 - Hey guys i was leavin
2012 f150 87000km - took it in for code p0308 ( cyl 8 misfire ). Dealership wanted me to do tune up , fuel injector clean . I refused and agreed to switch just cup 8 plug. Problem continued , compression test requested by me showed bad exhaust valves in 6/8 cylinders. Dealer ship replaced engine block with NEW Block under warranty. Picked it up from shop and drove it down highway 200km later ...2004 - 2008 Ford F150 - 2008 F150 4.6 misfire - I have a 2008 F150 4.6 that I just replaced the upper intake manifold because of a coolant leak. Here is the issue... when I started it, it got a nasty misfire that wasn't there before and tripped a misfire code. The left converter got the rotten egg smell and started to...2014 F150 5.0L misfire. ... Mine may be slightly different in that I do not get 8-15 on every cylinder, from normal driving anyway. I will have a cylinder or two that may have 0. I do have intermittent shuddering/hesitation/shift issues. ... 2014 Ford F-150 5.0 XLT 4x4 3.55. Please Log in or Create an account to join the conversation.Cylinder 1 misfire. When I got home, I ran to the dealer and got new SP578 plugs and gapped them to 0.030. Same issue. Moved coil pack around. Same issue. Pulled the plug and put an old plug in from another cylinder. Also put the new cyl. 1 plug in a different cylinder. Same issue. The spark plugs from cyl 1 is wet when pulled out and smells ...If you are experiencing a Cylinder 8 Misfire Detected code on your vehicle, there are several common causes that could be the culprit. Here are a few possibilities to consider: Faulty spark plug: A faulty spark plug is one of the most common causes of a misfire.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...26 Sept 2018 ... ... 33K views · 22:11 · Go to channel. Ford F-150 Cylinder 8 Coil Pack Replacement. JB's Lawn Care & Maintenance•38K views · 7:21 &mid...2009 - 2014 F150 - 2014 f150 5.0 misfire please help - Hey guys. Ive got a 2014 f150 with the 5.0. It has a slight misfire. I took it to a shop. He says 3 and 6 have a misfire code. He said it's intermediate so he was thinking a vacuum leak. I had the spark plugs changed last week. Didn't do the coils though. The main...1997 - 2003 F150 - 2003 F150 4.2 Misfire Cylinder 3 and 4 - 2003 F150 4.2 Misfire Cylinder 3 and 4. Engine is 1 year old. Plug are 1 year old. Wires and coil are 2 weeks old. History: Service engine soon light came on about 3 weeks ago. Checked codes. Misfire on 2,4,6. Had injectors cleaned. Light came back on....1997 - 2003 F150 - 2001 4.6 misfire on one cylinder - My son in law has a 2001 F150 with the Triton 4.6 engine. It has 190,000 miles on it. A few weeks ago he had a misfire that set a PO302 code. He changed the COP on cylinder number 2 and that cleared the problem. Now he has a PO307, cylinder number 7 misfire. He and...Re: Cylinder 6,7, and 8 Misfire, and Smoking. by 3FOX » Thu Jul 09, 2015 5:27 am. Your metrics shows when the three cylinders are not firing. The fuel trims lean out, the cylinder head temps goes too cool, the idle slows and the code 1152 tells you the Ox sensor detects the rich mixture. This is why you smell raw gas in the exhaust.Modular V8 (4.6L, 5.4L) - f150 Nightmare Misfire's in Cylinder 7 and 8 with backfire in engine - Iv never created a forum page before, but I am having a nightmare issue with my 2005 f150 5.4l. It has a rough idle, I am reading alot of misfires on cylinders 7 and 8. Weird If I give it alot of gas I have no low end...P0306 is a generic diagnostic trouble code (DTC) defined as "Cylinder 6 Misfire Detected.". Your car's Engine Control Module (ECM) or Powertrain Control Module (PCM) registers this code when it detects a misfire on cylinder number 6 of your engine. Vehicles with internal combustion engines move when they ignite the air and fuel mixture ...Received 158 Likes on 131 Posts. 1998 f150 cylinder 3 misfire help. I am trying to help a buddy out he has a 98 f150 xlt he has developed a misfire out of the blue it scanned a misfire in cylinder 3 but the check engine light is flashing I'm leaning toward a coil pack or a injector he had oil changed 2 days ago and they replaced his fuel filter .P0302 in the Ford F150 is a common OBD II trouble code. It indicates that your truck's second cylinder has a misfire. P0302 is a real drivability concern and should be dealt with right away. If it's bad enough to cause your F150's check engine light to come on, you shouldn't drive your truck at all. Repairing P0302 should be considered ...Join Date: Oct 2017. Posts: 555. Likes: 255. Received 81 Likes on 64 Posts. Come on....'18 5.0 Cyl 1 and 6 misfire. Anyone with a new f150 have any similar codes? I just got mine a month ago. Yesterday (cold out) got a cel. Checked codes today and it was a Cylinder 1 and 6 misfire (P0301b and P0306) .2007 - 2014 Expedition & Navigator - 5.4l cylinder 3 misfires - I keep getting random misfires on cylinder 3 on my 08 expy the misfires Lasts a couple of days then goes away no matter what I replace it always cylinder 3 and sometimes 4 joins in I can't figure what's going on but it's annoying has anyone else had this...Received 7 Likes on 2 Posts. What do I do next- misfire. 2016 F150 5.0 4x4. Was doing 80mph on the interstate and had a misfire and the truck started running rough. gingerly drove it to Autozone and had the code scanned- Misfire cylinder 8. The plugs were changed less that 5000 miles ago. Figured coilpack seeing they are original with 110,000 ...1997 - 2003 F150 - 2003 F150 4.2 Misfire Cylinder 3 and 4 - 2003 F150 4.2 Misfire Cylinder 3 and 4. Engine is 1 year old. Plug are 1 year old. Wires and coil are 2 weeks old. History: Service engine soon light came on about 3 weeks ago. Checked codes. Misfire on 2,4,6. Had injectors cleaned. Light came back on....2015 - 2020 Ford F150 - P0300 random/multi cylinder misfire 2018 3.5L ecoboost + Fordpass app - So my truck threw a check engine light w/ this P0300 code today, although I don't notice anything when driving it the short distance home after it came up. Cool side note, the Fordpass app notified me basically immediately...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 …Ford F150 P0308 Missfire CodeThis is a 2010 with a 5.4L engine. You Never know what you are going to find until you take it apart.I do beleve that it had the...2015 - 2020 Ford F150 - 2019 F150 Misfire - I have a 2019 XLT 5.0 coyote that is having misfire in cylinder 3 and 4 with loss of HP and poor gas mileage. There is no check engine light and no code when I hook up a scanner. It used to feel like driving a sports car with the responsiveness and pickup, but now feels slow...What happens is unmetered air enters through the manifold gaskets while the engine is cold causing a vacuum leak around the ports for cylinders 7 or 8. As the engine warms the seal improves. A scan tool with fuel trim data could confirm this. Modular V8 (4.6L, 5.4L) - 2009 F150 Cylinder 7 & 8 misfire issue.Hello, new to this forum and looking for some help and common issues on a 2014 F150 5.0L with 140k on the clock. My issue started with a Cyl #4 misfire and engine running rough. I replaced the plug and coil, cleared the codes but still misfiring. I drove it a few miles to see what other codes would pop up next and then I had Cyl #3, 4, 6 and 8 ...2009 - 2014 Ford F150 - 2014 5.0L P0300 Random/Multiple Cylinder Misfire and Catalytic Converter Codes - I just purchased a 2014 XLT that is throwing 7 CELs. I can sometimes feel a slightly rough idle (you can sometimes feel misfires in the seat), but otherwise the truck runs great. The CELs are: P0300 -...1997 - 2003 Ford F150 - 5.4 Missfire in cylinder 7 Need help! - Hey guys i have a 2002 f150 with the 5.4 with a misfire in cylinder 7 i changed the plug, the coil pack and injector and its still misfiring I dont know what to do. It idles rough and has no balls when i accelerate. My check engine light flashes. I am...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....6 Cylinder Engines - 1992 F-150 Top End Misfire - I am a little new to posting on forums, I hope I am doing this right. I recently did a tune up. I replaced the following items: Spark Plugs Spark Plug wires Distributor Cap and button Oil and filter (10-W30) Rear Fuel pump Belt tensionor pulley Before I did the...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. ... The issue I am working on now is a code PO308 Cylinder 8 Misfire. The truck has not had proper maintenance that I could tell so I was ...STEP 2: Since misfires are usually a product of something having gone wrong in the ignition system (specifically a bad COP coil or a bad coil pack), the next step or steps is checking that the misfiring cylinder is getting spark. STEP 3: Removing and visually checking the spark plug wire (or COP ignition coil and its boot) and spark plug to ...2015 - 2020 Ford F150 - 2018 5.0L Misfire on cylinder 1,6, & 8 - Hey guys i was leaving work yesterday and jumped on the highway. Truck started vibrating while driving. Vibrations when accelerating. I stopped at auto zone and reading said misfire on cylinder 1 and 6. My dad and i checked out the sparks and they seemed...2004 - 2008 Ford F150 - 2005 5.4 - Cylinder 2 misfire issue - Long Post - - Good afternoon/morning people of the F150 forums, First of all I would like to say thank you to everyone that contributes to these forums as they have been helping me out a good deal this month or two with the issues that I have been having...Ran into some challenging issues last night with my truck. It's a 2011 F150 5.0 with 139,000 miles. Spark plugs were changed about 10,000 miles ago. Was running fine all day yesterday, then I stopped and filled up the tank with E85. The previous tank was about 20% E85 and 80% 87. About 3 miles later, it started running real rough.26 Sept 2018 ... ... 33K views · 22:11 · Go to channel. Ford F-150 Cylinder 8 Coil Pack Replacement. JB's Lawn Care & Maintenance•38K views · 7:21 &mid...2004 - 2008 Ford F150 - Cylinder 7 misfire - 120k miles. Running rough - found a cyl. 7 misfire code. Bought a spark plug and ignition coil. When I pulled the coil I found that the plug cavity was semi-full of water. wtf kind of design is that? Vacuumed it out and blew it dry with compressed air, then drove it around...P0308 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 8th cylinder in the firing order. You should only be seeing this code if you have an engine with at least 8 cylinders. So, it's mostly a code for V8+ engines. P0308 is typically caused by bad spark plugs, plug wires ...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 …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. The P0305 code stands for "Cylinder 5 Misfire Detected," which means the powertrain control mod