Ford f250 misfire It hasn’t stalled, though. 2l misfiring 3&5 cylinders but only above 4000 pulling a camper up long hill Ford coil pack. F250 6. I replaced the #4 coil and all new spark plugs with MOTORCRAFT part. I have 21 2011 ford f250 6. Aug 19, 2022 · 6. I recently starting getting a rough idle at stop lights/signs and eventually got the CEL. I just had a really bad misfire the other day on the highway, shook the whole truck and lost a Are your encountering running rough or misfire issues with your 6. 2L (6) 6-spd (6R100) — 1FTBF2A65H⦁⦁⦁⦁⦁⦁⦁ P0300 — Random/Multiple Cylinder Misfire Detected P0316 — Engine Misfire Detected on Startup (First 1000 Revolutions), Multiple Cylinder Misfire 2017 Ford F-250 6. 31K miles Truck threw a P0308 code for Cyl 8 misfire. i just did the blue spring upgrade and changed the air filter and about a week later i started noticing a slight misfire at idle and when on the highway between 1500-2000 RPMs. Jun 28, 2018 · Ford Truck Enthusiasts Forums Older, Classic & Antique Trucks 1987 - 1996 F150 & Larger F-Series Trucks 460 Misfire Notices 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 Mar 17, 2021 · The Ford Boss 6. 2 persistant misfire - I am one of those lurkers that now needs to come out of the shadows to get some help. 3L / 6. 4L with intermittent misfire - I have a 2002 F250 5. over the last few weeks i have had some misfire issues. For persistent misfire codes P0300, P0305, P0307, P0308, inspect ignition coils and spark plugs first. 0L trucks I have flipped Aug 21, 2024 · 1987 - 1996 F150 & Larger F-Series Trucks - 1997 F250 HD Misfire Under Load - Gentlemen, For the last few months I have been hitting my head on a nasty mifire problem that has shown itself without many codes but is near constant, description below. Truck jerks and feels like it died for about a half second. Apr 16, 2010 · Modular V8 (4. I realized the drivers side cat is dented . A couple weeks ago i noticed the engine Apr 5, 2024 · 7. It's taken on a rough idle issue on cold startup when the temperature is below freezing. 4l 3-valve. Clear the codes and it came back 3 days later. Begin by swapping the #3 ignition coil with another cylinder to see if the misfire moves. Fuel pressure is good and the fuel pump volume Apr 9, 2014 · 1999 - 2016 Super Duty - Another 6. I have a 2000 Excursion V10 Jun 2, 2019 · 2019 Ford F250 6. 1999 Ford F250 V10 Intermittent Misfire and Acceleration Issues F250 often faces ignition coil failures and faulty O2 sensors causing misfires and hesitation. Mar 26, 2021 · Within the last week I got a check engine light on my 2022 Ford F-250 with the 7. Seems to be running fine but getting code for misfire? Anyone else have this issue or an idea of what may be causing it? Has newer spark plugs. Oct 1, 2020 · If firing order is 1-3-4-2 and the misfire code is for 3, on ford's sometimes the true miss is on 1 or 4 and the ecm assigns it to an neighboring cylinder in the firing order. Pulled a P0300 multiple cylinder misfire code. This means that the fuel-air mixture in that specific cylinder is not igniting properly, leading to a lack of power, rough idling, and potential damage to the catalytic converter. that it had a random misfire code Sep 10, 2018 · Ford F250 P0300 Meaning Worn plugs are a very common cause of P0300. The cause of the problem is a spark Oct 14, 2020 · Fix Is Coming! Ford Super Duty 7. 2 (gasser) engine misfire - My 2018 SD with @52K miles is misfiring on the highway; it usually occurs when I'm starting an incline, but before the down shift. 0 Powerstroke engine? Learn about the possible causes and solutions at Hot Shot's Secret. 3L V8 Spark Plug Wire Update About a week ago we published a story about the engine misfire on our 2020 Ford F-250 Super Duty with a 7. 2 gas motor. 6. Then save $23/month for 2 mos. 3 with 526 miles on it has been in the shop since 8-23 with an engine electrical issue and they are on their 5th attempt to repair. It wasn’t in F-150 models for long, but the engine remained through 2022 for the F-250 and F-350 Super Duty. There may be no noticeable symptoms at all. The P0301 trouble code will trigger your F250’s check engine light. Jun 16, 2019 · 1999 - 2016 Super Duty - 2016 F250 p0352 misfire code #2 cylinder - already replaced the coil pack, that wasn't it, wires are good, but the coil is not getting fire Mar 2, 2015 · Modular V8 (4. May 30, 2019 · 1999 - 2003 7. 4l 3V I?m having a misfire issue around 1000-1500Rpm during acceleration. Mechanic's Assistant: Have you encountered the misfire code previously? Has the F250 been stalling? Customer: I replaced a coil pack, checked the wiring, and changed the spark plugs, but there’s still a dead miss. to/465UWj7 Possible Causes for a Ford P0302 Code: ⦁ Bad Spark Plug or Spark Plug Wire May 21, 2020 · I figured Chit Chat would get the most traffic. 2L gas. This engine is common in the super duty (F-250 & F-350), but While under hard acceleration, my truck started popping, and the check engine light was flashing. I have already done the following: New spark plugs New ignition coil This has always fixed the misfire codes on other 6. The engine may backfire. 2017 Ford F250 6. Worse when truck is cool. For a cylinder 3 misfire despite new coils and plugs, check the crankshaft position sensor and perform a crank relearn procedure. 2L V8 - Engine stumble at cold start, 2011 6. May 15, 2016 · 6. 0L Power Stroke Diesel - Misfire when cold-runs fine at Temp - This problem probably has been covered before but it is hard to search on this. It has 98k miles and has a misfire issue that I can't figure out. Long and short of it is, if you get a misfire on cylinder 2, clear codes and swap spark plug wire from cylinder 2 to cylinder 1 and the misfire condition follows to cylinder 1 then it's not either cylinder or either spark plug it has to be the wire. He said that he had changed the coil pack a couple of months ago and still has the code. 2L V8 - ?15 Super Duty misfire has me stumped 🤔 - Ok, so this is my first post on the forum. 2 Misfire Issues - Got a ?17 F350 welding rig, bought it brand new got the extended warranty. No rough idle, did this again in park, rough idle. What is a Misfire? Ford 4. Ford F250 P0308 Definition P0308 is a cylinder specific misfire code, which means that cylinder 8 is misfiring and causing it. Startup with misfire, take off down road and will only misfire for 3 miles or so, then runs normal. Mar 21, 2022 · 2017 - 2022 Super Duty - Misfire code and occasional long crank before start - hello, new member here 2017 F250 6. Dec 28, 2016 · 6 Fixes for Your Misfiring Truck A misfiring engine robs you of power, and fuel economy, not to mention all the unburned hydrocarbons polluting the air. It has the same meaning for the Ford F250 as it would any other vehicle. If misfire still occurs after replacing plugs and/or wires, or both plugs and wires are new, suspect a bad coil. Sometimes get a blinking check Oct 20, 2015 · I will start with some history on the vehicle. My 6. So, it’s mostly a code for V8 engines. 6L, 5. The truck itself may begin to run rough. 2l f250 engine surging and stalling. I hope yours doesn't get to this point and the problem is resolved! Mar 13, 2013 · Ford Truck Enthusiasts Forums Super Duty/Heavy Duty 1999 - 2016 Super Duty 2011 6. 0 Power Stroke with a misfire on cylinders 2 and 7, and the contribution balance shows an issue on cylinder 7. I have learned the value of scheduled maintenance and proper troubleshooting, Feb 3, 2010 · My 97 f250 did the same thing, sounded just like this starting in park . 2 L Misfireing on 6 cylinders? - SO this truck came into the shop yesterday with a really bad misfire. 6L or 5. Checked with OBD-II and said I had misfire on cylinder 1 and 6. 2 multiple misfires - Sorry, this was cross-posted (wasn't entirely sure where to put it), but bottom line is my 6. 8 5speed with 120xxx miles on it and it has good compression it has new cap rotor plugs and wires on it also new fuel filter . 8l) - Excursion V10 multiple misfires solved - Hi all. Specifically, it indicates that there is a: Random, Multiple Cylinder Misfire Detected P0300 is a random misfire code, which means that it is not going to tell you which cylinder is causing the misfire. Looking for a bit of help on a 2014 Ford 6. 2L 40k miles once a year since i bought the truck, the CEL light would come on. 2L that experiences random misfires on bank 1, typically starting with cylinder 3, then 2, and finally 1. Since something is causing cylinders to misfire randomly, figuring out the cause 2015 F250 6. I should start by saying I?m not a mechanic. 4 with 170k miles on it. Jan 30, 2018 · 1999 - 2016 Super Duty - 2004 F250 Feels like its misfiring but no codes - Hey Everyone So My 2004 Ford F250 5. I bought it used from a Ford dealership last summer. 2 and I thought I'd share in an effort to help out anyone in the future with this issue. Intermittent cylinder #1 misfire. An important thing to understand when finding the location of Cylinder 6 is that it’s going to be the sixth cylinder in the firing order. 2 liter gasser. I downloaded the codes and it gave me a random misfire code. Misfire codes, especially on cylinder 7, can stem from worn spark plugs, ignition coils, or fuel injector issues. Aug 19, 2024 · Ford Truck Enthusiasts Forums Super Duty/Heavy Duty 2017 - 2022 Super Duty 2018 6. since it was under warranty, i would take it in and they would always say the same thing. 4L cars, pick ups and SUV’s (Mercury and Lincoln). 2L V8 - 2017 F250 P0308 misfire code - Figured this may be good for informational purposes for someone else down the road. It ran like new for 2k miles I owned it, then I noticed a slight stumble (cyl missing) while slowly pulling out from a stop sign. This walkthrough will help you understand the various causes of misfiring and identify which ones you can handle yourself. 4L Ford vehicle. Jan 26, 2021 · What causes code P0300 on Ford vehicles? When diagnosing non-specific misfire codes on any vehicle, it helps to remember that as far as misfire detection systems are concerned, the distinction between specific and non-specific causes are not always clear-cut. no Jul 12, 2012 · 6. 2L and 5. P0300 is a general diagnostic trouble code. 4 L with an intermittent Misfire. P0307 is typically caused by bad Jan 6, 2022 · 6. 7 Powerstroke Misfire Reply Subscribe Thread Tools Sep 6, 2024 · How do I repair OBDII code P0303 (Ford) - Cylinder 3 Misfire Detected? - Repair options include replacing the spark plug, ignition coil, fuel injector, addressing vacuum leaks, performing a compression test, or reprogramming the engine control module. I put the truck together after it was half parted out but never messed with the motor much. This article will delve into the common reasons behind these misfires, the symptoms to watch for, and the necessary steps to take for diagnosis and repair. 4 engine. Check engine light Jan 25, 2022 · 2017 - 2022 Super Duty - 2018 SD 6. 2L, Crew Cab, FX4 with a little over 77,000 miles on it. 4L engine To save someone some time, the bottom line of the problem was a faulty brand Nov 1, 2019 · Ford Truck Enthusiasts Forums Diesel 6. Ran truck for a few minutes and codes came back. There are issues with the PCM wiring. pulled the codes and got a misfire codes for cylinders 1-6 and also p1450 (unable to bleed fuel tank vacuum) and p068a (pcm/ecm power relay de-energized too early) i found Apr 21, 2019 · 1999 - 2016 Super Duty - Misfire after new plugs and coils - So, I have a 2005 F-350 5. Dec 6, 2015 · 6. 6l, 5. Check these simple things and be back running on all cylinders in no time. May 31, 2019 · 2018 cylinders misfiring Discussion in ' 2017 - 2022 Ford F250+ Super Duty Forum ' started by Bcran1212, May 31, 2019. One has right at 200,000 miles and has P0303, cyl 3 misfire, engine was replaced 3 months ago for chronic failure (before my time with company). 2L engine can stem from a faulty ignition coil, spark plug, or fuel injector. I have started dialogue with a Lemon Law attorney. 2 has had misfires reported on cyls 4 & 7 since I got it (P0304, P0307, P0300). - pulled the codes p0174 bank 2 lean p0300 random multiple cylinder misfire p0171 bank 1 lean x2 I've replaced all the spark plugs and wires and rebuilt all the coils and replaced 3 of the 4 o2 sensors both up stream and 1 down stream. 4L V8 by showing you a very simple (but Feb 14, 2021 · 2017 - 2022 Super Duty - 6. 4. Then, I developed a rough idle. It's build date was 8/2010 and falls within the parameters of TSB 10-25-7. Dec 5, 2010 · Just bought a one owner 06 F250 4x4 cc with 200,000 miles. In this Dec 18, 2014 · 1999 - 2016 Super Duty - 2011 f 250 with a 6. 2L Problem - I have a 2017 F-250 XL 6. It has code P0304 and P0316. 8L misfire Discussion in ' 1999 - 2007 Ford F250+ Super Duty Forum ' started by RickyRoberts, May 31, 2020. 4 L F250 We had a spark plug blow out of the third cylinder, so we had to have the engine taken out and 2000 dollars later it was fixed because it tore what threads it had out with it. It just started at 162k miles. 3 diesel intermittent misfiring - Hey guys, to begin, i have been searching all over for any answers to my question, so i don't post this without attempting to search for answers first. Sep 11, 2018 · F250 P0301 OBDII Code Symptoms Here are the most common symptoms of P0301 in the Ford F250. Before buying had the dealer take it to BTS, they did egr delete, a ficm (hard start), one glow plug, and service. Replaced 5, 6, 7, and 8 plugs and cleared codes. Learn what Cylinder 4 Misfire Detected means, location and how to repair. Problem was with the shift selector switch on the transmission, prone to corrosion. 2L multiple misfire Notices 1999 - 2016 Super Duty 1999 to 2016 Ford F250, F350, F450 and F550 Super Duty with diesel V8 and gas V8 and V10 engines May 27, 2019 · 04 F250 CC SB FX4 Lariat, ARP studs, Blue spring upgrade, Sinister intake, Sinister hot/cold CAC pipes, Sinister intake elbow, Sinister oil & coolant filter (elc coolant), 4in MBRP turbo back exhaust, KC 10 blade turbine/billet compressor wheel, Fuel pressure, oil pressure, EGT gauges, Loony wild and Super panty dropper tunes Suspension stuff Customer: I have a 2012 Ford F250 6. at first it only seemed to happen once at operating temp but now it will happen more often 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 TODAY I HAVE A 2014 FORD F-250 SUPER DUTY WITH A MULTIPLE CYLINDER MISFIRE. I just had a really bad misfire the other day on the highway, shook the whole truck and lost a Jan 27, 2024 · 1999 - 2016 Super Duty - 08 5. However, it still suffers from a number of issues including high oil consumption, oil leaks, valve springs, and rough idle. 3L gas engine which is sitting at right around 92K miles. 2L (6) 10-spd (10R140) P0301 — Cylinder 1 Misfire Detected Misfire I’m working on a 2008 ford f250 6. My truck is: 2006 F-150 XL, 5. While I did work on Diesel engines during my time in the military, I wouldn?t call myself a mechanic. The codes I'm seeing are p0281-60, p0302-60, and p0307-60. Company mechanic came out to where we were working said I had moisture in the coil packs. Feb 2, 2020 · Anyone have a very subtle misfire at idle with the 7. 2L misfire as I need to get this truck sold. Sounds like some backfiring as well. Jun 26, 2010 · 6. So I started checking everything. 138,000 miles. It depends on how serious the misfire is. I was having a terrible shutter at 45-55 MPH and under load. When I start it, I notice a small misfire Jan 3, 2016 · However, the most common cause of an ignition misfire is a bad ignition coil. I hook up an ODBC scanner and I'm getting misfires on Cyl 3. Like a lot of others, I have been a reader of forums, but never joined one until today. 5L misfire - Truck has misfire while driving, idle is decent. You may smell raw gas coming from the tailpipe. 3? It's barely there but I can feel it. Found some gunk in the lower filter housing, cleaned the Jul 30, 2022 · 2017 - 2022 Super Duty - 2017 F250 6. Prior to now, I've only had one issue with it and that was squirrel/rodent induced. 275k. Oct 12, 2023 · 2017 - 2022 Super Duty - 7. So today we were looking at it, and suggested we switch the coil pack with the one next to it May 31, 2020 · Gas 6. Truck is basically perfect. The nice thing about P0305 is that it's a cylinder specific trouble code, Feb 11, 2011 · Testing a misfire code (P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308) can be quite a challenge, since so many different things can cause a misfire on your 4. 2L often faces ignition coil failure and fuel injector issues causing misfires. Indicating a misfire on that Sep 9, 2021 · See the steps in the dealer invoice. That being said, i have a 2002 F250 7. A little history on the truck in 2011 I replaced the motor with a Ford long block motor, only the block, I used my electronics, intake, etc, this was brand new from Ford. The F250 Dec 15, 2009 · 1999 - 2016 Super Duty - F250 5. 2 gasser that about once a month or 2 throws a p0302 cylinder 2 misfire code and runs rough when first started in the morning. It will start, then stumble on idle anywhere from 2 seconds to 30 seconds, then either smooth out or stall. 4 Multiple misfires - My '05 F250 (5. Sep 15, 2020 · About a week ago we published a story about the engine misfire on our 2020 Ford F-250 Super Duty with a 7. still does it. Around 65k miles I went to fire the truck up around noon at work and it just spun over. P0316: Engine Misfire Feb 4, 2020 · Mileage may suffer as well when your F250 has P0308 as well. Jun 28, 2018 · Ford Truck Enthusiasts Forums Older, Classic & Antique Trucks 1987 - 1996 F150 & Larger F-Series Trucks 460 Misfire Notices 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 Dec 18, 2014 · 1999 - 2016 Super Duty - 2011 f 250 with a 6. I'm very mechanically inclined, and do just about anything off a diagram or instructional video, I just don't have the comprehensive background necessary to troubleshoot Oct 11, 2020 · 1999 - 2016 Super Duty - 6. A #3 cylinder misfire in the 6. Idle slightly but as moving lack of power and engine shakes. When I rev the engine for an extended period, the misfire disappears and it runs perfectly until I either turn it off and restart it a couple of times or if I paddle the throttle while it's running, at which point the misfire returns. . 4K subscribers Dec 14, 2016 · Ford Truck Enthusiasts Forums Super Duty/Heavy Duty 1999 - 2016 Super Duty 6. Mechanic's Assistant: Does the vehicle misfire while idling or driving? Question Updated Driveability 2022 Ford F-250 Super Duty XLT 6. 3L gas motor with about 49k miles. 2 gas with roughly 110,000 miles on it. What causes a Misfire? Oct 14, 2020 · Fix Is Coming! Ford Super Duty 7. I felt compelled to write a post about my experience that I hope may help someone else. 2 Misfire When Towing - Hi all, We just resolved a very odd problem on our 6. 4 with 80,000 miles. It has 165,000 miles. Probably 4000 miles on them all, and I definitely domt beat on my vehicles so easy miles. See full list on 700r4transmissionhq. Check engine light Your truck may run rough, be down on power, and stall. Intermittent misfires in the 1999 F250 V10 can stem from failing ignition coils or spark plugs, especially as the engine warms. The vehicle may produce excess vibration, especially at lower RPM. Apr 9, 2019 · A relatively common, yet difficult to diagnose OBD-II trouble code is P0316. If How to fix a Ford P0302 engine code: Cylinder 2 Misfire Detected Spark Inline Tester Tool: https://amzn. Identifying the causes of engine misfire early on can save you both time and money. It has misfire codes P0353 and now P0315. No discernible performance issues, just a CEL, Sep 13, 2018 · Ford F250 P0303 Symptoms Here are the most common symptoms of P0303 in the Ford F250. 3 gas #2 cylinder misfire P0302 - Hello everyone! I am helping a friend with a #2 cylinder misfire. I drove the truck back home 150 miles after this happened and truck seemed to run and start just fine. We were getting a code P0303, P305 and P300 when towing up a steep grade. 6L and 5. 3 just put new injectors in it has good compression truck will idle fine but when you go to drive it misfires on one cylinder buzz test showing cyl 2,4,6,8 high to low side open ohmed out eveything from uvch to idm plug im lost here ??? One other Feb 16, 2016 · 1987 - 1996 F150 & Larger F-Series Trucks - 1996 460 7. 0 in AZ and brought up here to ND with me and have now got 105k on it and my check engine light came on with the code being P0305 - Cylinder #5 Misfire Detected. Question Unsolved Driveability 2017 Ford F-250 Super Duty XL 6. The cause of the problem is a spark plug wiring harness – the wire Dec 23, 2014 · Ford Truck Enthusiasts Forums Super Duty/Heavy Duty 1999 - 2016 Super Duty 5. For 00, 04, and 05+ Duratec engines, you have Coil On Plug (COP) ignition, which means individual coils are The 5 most common problems of the Ford 6. Ford F250 P0306 Definition P0306 is a cylinder specific misfire code, which means that Cylinder 6 is misfiring and causing it. Apr 16, 2017 · 1999 - 2016 Super Duty - 6. We baby it - as much as possible to the destination and camp, then I look for a dealer and luckily for 3017 ford f250 misfire p0300 p0301 p0302Skip the cable setup & start watching YouTube TV today for free. 2 engine multiple cylinder misfire how to fix it/ruido falla multiple part#1 Auto-dubbed Diesel and more With Chuy 42. com The P0307 code for Ford vehicles indicates that a misfire has been detected in cylinder 7 of the engine. It indicates that there is a misfire at the startup of the vehicle, and that it happens within the first 1000 revolutions of the engine. For persistent cylinder 1 and 5 misfires, inspect the camshaft and crankshaft position sensors for faults, as they affect timing signals. 4l 2V has had a miss on start up for the first 30 sec. Since something is causing cylinders to misfire randomly, figuring out the cause Jan 30, 2020 · P0307 is a fairly common trouble code with the Ford F250. Problem Solved. Dec 21, 2014 · 2004 - 2008 Ford F150 - Solved: Misfire Problem - I had what seemed like a serious problem with my engine. 2 - I have a 2011 f250 with a 6. I know its a factory defect. What we expected to be a quick and May 24, 2019 · 1999 - 2016 Super Duty - p0302 cyl 2 misfire - I have a 2012 f250 6. Understanding Engine Misfiring Feb 17, 2025 · Understanding the root causes of misfire problems in Ford engines is crucial for maintaining vehicle performance and longevity. My truck has developed a misfire when the engine is cold (50deg ambient). 8 liter modular v-10 misfire issue? - OK, not sure where to start so here goes. The Ford V10 is a great engine, but it’s not without its Ford V10 Misfire Problems. It hesitates when under load and during acceleration. 3L Gas engine misfire - I have a 2020 F350 w/ the 7. A little less noticeable when at operating temp. The truck falls onto its face and then catches up and pulls away. You should only be seeing this code if you have an engine with at least 7 cylinders. Customer: I have a 2006 Ford F250 6. Lift kit, DPF delete, unknown tune Comes in, WIF light on, replaced both fuel filters and reset WIF light with IDS. 4 misfire problem - Hi all, I've done a little research on this forum but didn't see anything like what we've got going on Customer: After changing the spark plugs, a misfire occurred in my 2019 F250 Super Duty 6. 8L V8 Gasoline Engines - Cylinder #2 misfire - So our '22 F350 XL CCLB DRW 7. 3 gas misfire - I work on ambulances and have 7. 2L Cylinder 3 Misfire Diagnosis F250 6. 3 gas Check engine P0300 code misfire - 2020 F250 7. 4 that I did plugs and coils on 3 months ago. 7L Power Stroke Diesel 6. 2 gas cylinder 1 misfire - 2011 f250 4x4 6. P0307 is typically caused by bad spark plugs, plug wires, or coil packs. Check engine light present. Aug 18, 2024 · Code P0300 Ford Description The P0300 code for Ford vehicles indicates that a random misfire has been detected in one or more cylinders of the engine. 3L got the hiccups the other day, and we had to cut short our spring break camping trip to limp it home, offload the truck camper, and take it into the dealer bright and early yesterday morning. 4 missing while under load Notices 1999 - 2016 Super Duty 1999 to 2016 Ford F250, F350, F450 and F550 Super Duty with diesel V8 and gas V8 and V10 engines Jan 27, 2024 · 1999 - 2016 Super Duty - 08 5. About 4-5k miles ago I had a rocker fall off the #3 cylinder, it was throwing #7 cylinder misfire codes at the time as well but once I fixed everything it went away. With this article, I'm gonna' help you demystify the whole process of testing a misfire condition on your Ford car, SUV or pickup with either a 4. Jul 8, 2024 · 2017 - 2022 Super Duty - 2020 F250 7. There was no oil or coolant in the plug holes and Dec 6, 2018 · Mileage may suffer as well when your F250 has P0306 as well. 2008 f250 6. Nov 5, 2024 · 2017 - 2022 Super Duty - 2020 F250 7. 2L Cylinder #3 Misfire on Hard Acceleration F250 6. i have swapped all 16 plugs, i have swapped all 8 coils, i just did a compression test on all 8 cylinders, 145 psi to 175 psi. I just had some minor front end body work done and when I got it back I noticed that it just didn't feel right while driving. This means that the engine's computer has detected an issue with the ignition or fuel system that is causing the engine to misfire at random intervals. 3L gas V8 engine. Oct 6, 2018 · P0305 is a fairly common trouble code with the Ford F250. It offers a good balance of performance and reliability. 2L often faces ignition coil failures and fuel injector issues causing cylinder misfires. 4 F250 5,7,8 Misfire - I have a 2008 f250 with a 5. 2L Misfiring on Multiple Cylinders - Hello all! I have a 2012 F250, 6. Jan 30, 2020 · P0307 is a fairly common trouble code with the Ford F250. The check engine light came on shortly after I purchased as-is from a used dealer. Cylinder misfire. According to the servicing Ford dealer the Tech has examined the Jul 20, 2015 · I've got an f250 6. 3 super duty. 2L Code P0300 Code - My wife is with our truck (and gooseneck horse trailer) about 1,000 miles from home in Ohio at a horse show. 2L V8 - Need help with 6. I performed complete tune up, all plugs, wires and coil Jul 22, 2022 · So we got about 250 miles from home, 40 miles from our destination, and the engine light starts flashing on our 2021 F250 7. Customer: I have a 1999 F250 with a 5. 2L often faces ignition coil failures and crankshaft position sensor relearn issues causing misfires. EASY FIX!!! ALSO if this video helped please subscribe and like, more will be coming!!!! Engine misfire fix for a Ford 6. Sometimes will affect a/c blowing cold air. first post here. I used an inline spark checker to check cops, which all had spark. within the last Apr 9, 2023 · Repair Information for P0304 Ford code. Nov 19, 2014 · Ford F-150/F-250: Why is My Truck Misfiring? Diagnosing why a Ford F-150 or F-250 is misfiring is vital for a car owner in terms of saving costs. Feb 10, 2014 · 1999 - 2016 Super Duty - 2002 F250 5. 2L often faces misfires due to ignition coil failure and injector wiring issues. Customer: I have a 2019 Ford F250 SXT with the 6. However, after the repair I immediately started getting a #7 glow plug failure code Jul 20, 2024 · 1999 - 2016 Super Duty - 2015 F250 6. A P0300 code indicates random misfires affecting multiple cylinders. That's it Jun 28, 2018 · 1987 - 1996 F150 & Larger F-Series Trucks - 95 f250 bad misfire - Ok so the problem is I have a REALY bad miss around 2000rpm it's a 95 f250 5. I have an 02' f-250 with the v-10. 3. I was having this issue, low power at above 3500 rpm,takes longer then it should to start, misfire codes on drivers side bank,and assumed, spark plugs,coil,plug wires,spark plug. Does not do it all the time. 4) started misfiring and threw codes for p0300, p0305, p0307, p0308,and p2198. It’s and OBD2 code and means that a misfire has been detected in the 7th cylinder in the firing order. The truck seems to start and idle fine but seems to 2011 F250 6. Investigated several diesel forum's, the first thing I tried was to start the vehicle in neutral. Engines 1996-2007 generally use a single coil pack (contains three coils) for all six cylinders. I am the technician working on it. Engine misfires badly under load, anything past 30% throttle in a gear Oct 11, 2017 · hey yall. Something chewed Sep 2, 2020 · 6. 7 L turbo diesel engine 6. Jul 23, 2024 · 2017 - 2022 Super Duty - 2022 7. it clears up after a few minutes. 3 with rough idle and misfires - Hi, I currently have a new to me 2022 F250 with the 7. Revving it again Apr 29, 2022 · 2017 - 2022 Super Duty - 2017 F250 6. Oct 3, 2011 · Nope, the Misfire issue is still present in my 2008 F250 with the 5. 2L Random Misfire P0300 Diagnosis and Fixes F250 6. no Jun 30, 2017 · 1999 - 2016 Super Duty - 2012 F250 6. In this article, we'll explore what engine misfiring is, its common causes, and what you can do if you suspect your Ford engine is misfiring. 2L Misfire Codes P0300, P0305, P0307, P0308 Fix F-250 6. 4L misfiring problem - Im having a problem with my dads 2003 5. 3 gas 38000 miles truck running rough under acceleration. 2016 f250 lariat 6. as well as Feb 11, 2011 · Testing a Misfire Code (P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308) on Ford 4. 4L) - 2003 F250 5. Additionally, the check engine light seems to be non-functional. 2 gas. Aug 12, 2021 · Sorry to hear this manI don't have faulty wires or the misfire issue in mine but my 2021 7. 2L engine. Thanks! Jul 22, 2013 · 1999 - 2016 Super Duty - 99 F250 SD V10 Misfire - Let me start by saying I'm new here and only know enough about auto mechanics to be dangerous. 5 winch in front & aftermarket mystery bumper in rear, dent in floorboard under throttle:ford: Aug 27, 2021 · 6. It cleared up as soon as the engine got to 1500-2000rpm. Your F250 may produce excess vibration, especially at lower RPM. 4 diesel, it first started with issue on cylinder #2. Misfires in Ford engines can occur for several reasons, ranging from simple issues like dirty spark plugs to more complex problems such as failing ignition coils or fuel system May 9, 2023 · Anyone have issues with misfire code in cylinder 4? Truck is 2017 F-250, 6. Since coils, wires, and spark plugs are replaced, check fuel injectors for clogging or electrical faults. 2 cold night causes misfire Help Notices 2017 - 2022 Super Duty The 2017-2022 Ford F250, F350, F450, F550 & F600 Super Duty Pickup and Chassis Cab Sponsored by: MAF, IAT and Misfire Trouble codes: In this video I show you how to quickly test the MAF and IAT sensors, then verify the cause of the misfire (spark, fuel and compression), Then we focus on the Feb 10, 2022 · '06 F250 4x4, 300,xxx hard miles, ARP studded and o-ringed, Bulletproof EGR cooler, IPR coolant filter, blue spring, CSF 6028 intercooler, KC Stg1, BD Y-pipe, 4" turbo back, SPD & Herc FICM tune, SCT Livewire, PI converter, occasional Archoil, Mobil 1 Synthetic, Cat elc, Warn bumper and 16. 7L Power Stroke Diesel 2011-current Ford Powerstroke 6. 2L Cylinder 1 and 5 Misfire Diagnosis F250 6. The cause of the problem is a spark 2015 Ford f250 6. Check wiring harnesses and connectors for damage or corrosion. 3L Power Stroke Diesel - 7. 4 Crew Cab LB 4x4 seems to be misfiring when accelerating on the Highway (There is No Codes) , my Gas Mileage went from 15-16 on the Highway to 10-9 MPG, I've Replaced all the plugs, pcv, gas filter, and air 2017 Ford F250 Misfire Codes and Lighting Circuit Issues F250 often faces cylinder misfires and intermittent front position light or high beam circuit faults. 4 misfire issues need help - My 04 F250 5. 4L Misfire Code Diagnostics. To my surprise it didn’t fix anything. 2L often shows cylinder misfires under load and intermittent ignition coil or injector failures. 4 misfire HELP - 2008 F250 5. I Feb 20, 2017 · Modular V10 (6. 2L V8 - 6. A cylinder #3 misfire during hard acceleration can stem from faulty ignition coils, spark plugs, or fuel injectors. Changed plugs immediately and it did not fix the problem. 3 2021 with 850 miles and coding for multiple misfires taking to dealer on Thursday as last drive was nothing but a misfire code nightmare Jun 30, 2017 · 1999 - 2016 Super Duty - 2012 F250 6. , but I had bought the truck used 2k miles ago. Apr 12, 2016 · Bought truck with a miss fire its a 01 f350 7. 0L Power Stroke Diesel - P0305 - Cylinder #5 Misfire Detected - Hello, recently purchased a '06 F250 6. 4L) - 2001 F250 w/5. 2L 40k miles-- CEL with P0304 Cyl4 misfire - Hey gang woke up this morning to this P0304 Cyl4 misfire and CEL truck runs fine to me just looking for some guidance as I have never had a 16 plug truck before. Contacted dealer and was Feb 16, 2016 · 1987 - 1996 F150 & Larger F-Series Trucks - 1996 460 7. 2. An important thing to understand when finding the location of cylinder 8 is that it’s going to be the eighth cylinder in the firing order. Dec 30, 2022 · 1999 - 2016 Super Duty - 5. Easy fix. Oct 15, 2021 · 1999 - 2016 Super Duty - 2016 6. Heres the background: 2015 F250 6. 2L Misfire cylinders 4 & 7 - Has anyone had cylinder misfire codes and had a sucessfull repair. 2L, 12,000 miles towing has experienced #4 & #7 misfires. 2L V8 - 2014 F250 6. have replaced injector, plugs, wires & coil pack. Jan 8, 2025 · A misfiring Ford engine can be a frustrating issue, leading to poor performance, rough idling, and decreased fuel efficiency. 2 gas engine. Fuel mileage may suffer. IN THIS VIDEO I SHARE WITH YOU THE DIAGNOSTIC PROCESS I WENT THROUGH TO FIND A BR Dec 16, 2021 · 2017 - 2022 Super Duty - 7. 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 F250. 7 Powerstroke Misfire Notices 6. 2 misfire? - Hello everyone I have a 2016 F250 cclb XL with the 6. 2 misfire codes in 1 bank. 108,000 miles. 3L gas engines that experience misfires. any other ideas? Apr 3, 2020 · 1999 - 2016 Super Duty - 2008 f250 5. After lookin Mar 30, 2021 · 7. 2 engine include rough idle, valve spring failures, high oil consumption, oil leak, and more. 2 V8 first made its debut in the 2010 Ford F-150 Harley Davidson and SVT Raptor. idash indicates P0300 and P0302 Nov 28, 2008 · Ford Truck Enthusiasts Forums Older, Classic & Antique Trucks 1987 - 1996 F150 & Larger F-Series Trucks Misfire under load. Let me first say that this is my first post. One of the most common issues is misfires. 8L V10 misfire Notices 1999 - 2016 Super Duty 1999 to 2016 Ford F250, F350, F450 and F550 Super Duty with diesel V8 and gas V8 and V10 engines Jul 18, 2021 · 2017 - 2022 Super Duty - 2017 F-250 XL 6. Truck is 2017 F250 XLT CCSB 6.