05 f150 cylinder 3 misfire Nov 27, 2020 · 2004 - 2008 Ford F150 - Misfire on cylinder3,4,7,8 2008, 5. Now I’m perplexed. In general, Ford F150 multiple cylinder misfires due to faulty spark plugs, filters clogging, and malfunctioning of catalytic converters. 060 inches. 2l v6 misfire mystery - I have a 2008 Ford F-150 XL with the 4. I got: P0301 - Cylinder 1 Misfire Detected P0303 - Cylinder 3 Misfire Apr 5, 2023 · 1997 - 2003 F150 - Misfire Cylinder # 3 Diagnosis - Changed coil and spark plug on cylinder # 3 on the 10th Gen F150. My truck recently got a po303 engine misfire code so naturally I replaced the plugs the wires did not fix the misfire issue. Apr 15, 2018 · 2004 - 2008 F150 - Spark plug question. 4 3v - Good Morning everyone, I have a 2004 FX4 with the 5. #3 cylinder misfire - Hello, 2008 f150 2 wd 4. 4l . 2l V6 with 96,000 miles . 4l. Multiple Cylinder Misfires on a Ford F150 can decline the engine’s functions, and it means burning of 3 to 4 engine cylinders. had misfire under harder acceleration, CEL came on. I am hoping someone has had all these codes pop at once and can help me narrow Mar 1, 2016 · This is for a 2005 F150 5. I changed the plugs which were original, cleared the computer. I can kick it in the rear and sometimes it feels like all the powers there Apr 8, 2022 · 2015 - 2020 Ford F150 - Cylinder #1 Misfire (P0301) - Just passed the 7th Anniversary on March 31st with my 2015 Platinum Ecoboost. After some research, there are problems with the CAC and many of the trucks left the factory with Mis-Gapped Feb 20, 2024 · A healthy coil should typically have a resistance reading within the range of 0. Checked the cam position sensor and cleaned it off Apr 19, 2022 · The P0307 code stands for “Cylinder #7 Misfire Detected,” which means there’s an incomplete combustion happening inside cylinder #7, causing it to misfire. In the case of P0303, your engine control module (ECM) or powertrain control module (PCM) has detected multiple misfires in your 3 cylinder. Used a quality scanner to check O2 sensors and cam sensors. 4L intermitent misfire - I have an 05 f150 4x4 5. Today I changed all the plugs and wires (they were due anyways) which didn't resolve the issue. On friday it started mising and set code PO303. Ford replaced coil boots, said Feb 11, 2011 · P0300 Random Cylinder Misfire. P0303 is typically caused by problems with the ignition system, faulty fuel injectors, or damage to the engine. Why is that? i drive 2001 Ford F-150 xlt 5. I have put in new plugs, swapped injectors, swapped plug wires, and swapped coil Oct 7, 2010 · 1999 - 2016 Super Duty - 1999 F350 V10 misfire big problem - This all started about 1 year ago running really bad took it to ford said a coil was bad replaced it ran great now it only has 75K miles on it ok. Cylinder #3 Misfire Detected. 4 Cylinder 3 Misfires - Hello everyone, First time Ford owner here: Bought a 06 Lariat with 163K on it. P0303 Cylinder #3 Misfire. 4v 3v with 120k miles had a misfire on cylinder 5. 4 3v Misfires on cylinders on 1,2,3 when under load - I'm getting misfires on 1,2, and 3 while under load on my 2004 F150 5. Nov 8, 2013 · Modular V8 (4. Why? Replacing the plugs, injectors and coil packs should not have moved the miss. This video will show you how to fix P codes 300 through 308. 4 firing order 2004 ford firing order 05 f150 firing order firing order 2005 ford five 2004 ford f150 5 firing Learn what the P0303 diagnostic trouble code means and how to troubleshoot a misfire in cylinder 3 of your engine with AutoZone. I have a 2005 Ford F150 Ext Cab 5. Jan 8, 2014 · 2011 F150 FX4 with 3. Misfires in a car engine can be caused by a failing spark, low compression, or fuel delivery problems. I was able to avoid the problem by shifting out of overdrive and getting the RPM's above 2K. 0 coyote that is having misfire in cylinder 3 and 4 with loss of HP and poor gas mileage. 4L. Dec 14, 2019 · 2004 - 2008 F150 - Cylinder 7 Misfire 2005 5. When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. 2 V6 Misfire Got out in some winter weather mix today to check on Mom and had a cylinder 3 misfire (CP0303) Looked around on here and a few videos as well as asking around and first thing I've been told is new plugs. This Diagnostic Trouble Code (DTC) sets when the misfire detection monitor detects an engine misfire in cylinder 3. Apr 15, 2019 · 1997 - 2003 F150 - 4. 2L engine v6. Dec 27, 2015 · 2004 - 2008 Ford F150 - 2008 4. I moved on checking fuel Nov 11, 2008 · Check engine light code P304 indicates cylinder 4 misfire. For straight (inline) engines, cylinder #3 is usually the third from the front. A closer look at the Coil and Spark plug resulted in the coil appearing to have moisture accumulation on it. Dec 13, 2023 · 2004 - 2008 Ford F150 - 5. Truck runs good at idle and under normal acceleration. 6L, 5. Had a misfire on cylinder 3 and was low rpms and sometimes stalling at a stop, decided to do a full tune up did fuel filter, spark plugs, coil packs, injectors, and flushed the fuel tank. 0 V8 with 107k miles. 4L - P0302 - Misfire Post by BradH-F150 » Fri Dec 18, 2009 3:37 am I think the mistake I made was last year when I replaced the plugs, I should have replaced the boots. to/465UWj7Possible Causes of a Ford P0303 Code: Spark P Apr 29, 2019 · 2004 - 2008 Ford F150 - 06 5. 0L Roush Supercharger with 88K miles. 4L constant misfire fixed!!!! - Ok guys, this is a log of my misfire nightmare. Unlike a lot of 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. Nov 4, 2006 · Modular V8 (4. Then, I developed a rough idle. 4L) - 5. In this video, Aug 27, 2010 · Hey everyone. It is most concerning that adjacent cylinders misfire. Not sure if that's because I actually didn't drive it or if it's just not retarding the timing or whatever. If you WOT throttle truck from a dead dig or from any speed it bucks and misses like crazy through the entire RPM range. Started to misfire a week ago and check popped a code that Cylinder 1 Jul 3, 2012 · 1997 - 2003 F150 - P0306 #6 Cyl misfire - So my 99 F-150, 4. 5 to 2 ohms. After Dec 27, 2019 · 1997 - 2003 Ford F150 - Why do I have misfire only on cylinder 2 - So I keep getting a check engine light for misfire in cylinder 2. Drove it to Riverside and back into the Central Valley with no major Jan 14, 2024 · 2004 - 2008 Ford F150 - '06 5. The Check Engine light came on several times. 2L V6 Reg Cab Std Box 4r70w 3. , About 3 months ago my motor started to run rough at idle and the engine light came on, brought it to a Ford dealer and he said it was a misfire code on clynder 8, he changed all the plugs with Platium plugs and new platium wires. First time lasted about 5 minutes and I just figured it was a patch of bad gas. Here's the story: Bought it off a dealer a month ago. 2017 Ford F150 5. Feb 15, 2020 · 2004 - 2008 Ford F150 - 05 4. The misfire may or may not be felt and the misfire could occur at all RPM or just a specific RPM, such as idle only or only at high RPM. The engine idles a bit rough and lacks full power. Started about 7 mts ago. May 30, 2011 · 1997 - 2003 Ford F150 - Misfire on '03 5. Menu. P0308 Cylinder #8 Misfire. The longer the wire, typically the higher the resistance. Mar 10, 2010 · 2004 - 2008 F150 - 05 F150 misfire rich exhaust smell - My 05 F150 has major problems. #3 cylinder misfire Bought all 6 spark plugs but I only changed the #3 cylinder. 0L -- 2007 3 Joined: Sat Feb 05, 2011 5:48 am Truck I do have randomness fire codes and cylinder five misfire detected replaced all P0303 Cylinder #3 Misfire Technical Description. 6 with 202k miles yesterday. I was having a terrible shutter at 45-55 MPH and under load. 4 3v - slight rough idle, random misfire - Quick history: 192k miles, timing job (minus oil pump) done by experienced ford tech at ~175k, all Motorcraft parts. There is no check engine light and no code when I hook up a scanner. I took it to Advance Auto. Torqued it down, and went on my way. Dec 21, 2014 · 2004 - 2008 Ford F150 - Solved: Misfire Problem - I had what seemed like a serious problem with my engine. Aug 19, 2017 · 2004 - 2008 Ford F150 - Cylinder 5 Misfire, Have Tried Different Solutions, 5. On Mode 6 on my diagnostic software you could watch the misfire count steadily increase on #7 and every now and then there would be a single misfire on #5 and 6. Dec 5, 2011 · Lightning, Harley-Davidson F-150, Roush F-150 & Saleen F-150 3)P0300 random/multiple cylinder misfire 4)P0305 cylinder 5 misfire The time now is 05:54 PM. The coil pack was backordered so the dealer took one off of another truck on their lot. I replaced the plug with Motorcraft, still had a misfire. P0301 is certainly a cause for concern and should be considered a threat to the drivability of your F150. It seems to have gotten worse in the last few days. Nov 13, 2023 · What would cause a misfire in only one cylinder? A misfire in only one cylinder can be caused by a variety of factors, including: Ignition system problems: A faulty spark plug, ignition coil, or ignition control module can cause a misfire in one cylinder. Truck now has 6500 miles. 4 firing order f150 2005 firing order firing order 2004 f150 2004 ford 5. P0303 Ford Code - Cylinder 3 Misfire Detected Jun 13, 2009 · ford 2004 f150 2004 f150 misfire f150 misfire on 3 cylinder engine photo weeken engine what causes 6 cylinder misfire 2001 v-star side 05 ford 5. P0305 is a cylinder specific misfire code, which means that Cylinder 5 is misfiring and causing it. So far I have checked: Fuel pressure: KOEO 32 KOER 32-45 Compression test: 155-165 across all Jun 10, 2013 · 1997 - 2003 Ford F150 - 4. Proper cylinder compression is necessary, along with the correct air/fuel mixture, and the spark from the ignition, to complete the combustion process. No CEL but the codes I read with my scanner are: P0300 Random/Multiple Cylinder Misfire Detected P0316 Engine Misfire Detected on Startup (This one is intermittent. Low Cylinder Compression. Love this truck, custom ordered it in January 2015, my name is on the window sticker. I am going to pull the plug and look at it. It was easy to use but the codes I received from it are troubling me. Could this be an electrical problem? Oct 5, 2010 · Diagnostics said misfire cylinder 3. Oct 20, 2011 · 97 XL 4. drives normally and has no issues unless i get closer to 4k rpms for 5 seconds or longer (passing cars, entering freeway). Apr 22, 2024 · General F150 Discussion - Plz help 05 f150 5. 5 Eco Truck says misfire on 3 & 4. The check engine light will start flashing and there's a ringing/rattling sound, it's jerking, and I lose all power until I let it shift up. P0301 Cylinder #1 Misfire. 4 engine, 148000 miles. I had some mice get into my truck. May 3, 2010 · 1997 - 2003 F150 - cyclinder #3 misfire on 97 f150 4. 2,000 RPMs or greater. Truck has 122K miles We were driving home from Oklahoma to Dallas Texas and once we hit grapevine the truck started idling VERY bad. Feb 21, 2009 · 1997 - 2003 F150 1997-2003 F150, 1997-1999 F250LD, 7700 & 2004 F150 Heritage Jul 21, 2022 · 6. P0306 Cylinder #6 Misfire. Nov 19, 2014 · This article applies to the Ford F-150 (2004-2014) and the F-250, F-350 Super Duty (2005-2014). 4 engine with a random misfire only at idle but cyl 6 has the most. Mar 22, 2025 · 1987 - 1996 F150 - Cylinder 3 Misfire - I am still chasing a misfire on cylinder three. Post by Tommy Johnson » Sat Dec 27, Cylinder 1,2 and 3 misfire. P0303 is a cylinder-specific misfire code, meaning it’s only the third cylinder that has a misfire. Problem Solved. 6L misfire issues - Changed plugs, wires, air filter,fuel filter and ignition coils because I was running with a misfire and assumed it just needed a tune up. Usually fresh plugs did the trick. Oxygen sensor stuck rich Jan 7, 2023 · The P0303 code means that the engine control module has detected a misfire in cylinder #3 that needs your attention. qiqvrcopnuytzlqqvhxazwiznfwokvqpelpwkhgaimgukipspslnllahogwwfuftesrinjcf