Misfire cylinder 8 ford f150

Short of something being bad in the wiring or the PCM, than your ignition should be okay. What's left is an issue with fuel (an injector) or the air mixture. In theory if all the other cylinders are okay then an issue with the air would be something past the intake runner. That means valves, the piston or the cylinder..

2004 - 2008 Ford F150 - Help with 2007 misfire data from Torque - I have that famous shudder around 40-50. I know it could be COP and plugs or maybe the transmission needs flushed. I ran Torque Pro and attached is the ifo. The misfire data was a fail. I'm hoping one of the more experienced members and give me a clue...Nov 5, 2021 · My dad bought this ‘13 Ford F-150 that had a really bad miss in cylinder 8. I diagnosed low compression due to a worn intake valve. This was the fix.

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Jul 1, 2020 · 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...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.1997 - 2003 F150 - Cylinder 1 misfire - I've had quite a bit of experience changing COP's in the last couple of years. My 4.6L '03 Screw (130k mi.) has gone thru about 5 of them. Also replaced the original plugs about 5k back. However, I have a problem that now appears to be something other than plugs or COP. I have...Code says misfire on cylinder 8 and running lean on bank 2. I just replaced all 8 plugs not even 2,000 miles ago. I believe the lean code is due to an exhaust leak where the exhaust manifold connects to the pipe, its only about 3" in front of the O2 sensor because ive had that problem before on the oposite side and i was able to fix it.

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.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.2004 - 2008 Ford F150 - Cylinder 7 Misfire - Whats going on guys, I'm new to the forum but heres my issue. So I have a 2004 F150 V8 Heritage edition. It was originally natural gas but has since been converted to unleaded. So a few weeks back I started getter a cylinder 7 misfire obd code. Since then I've replaced the...Dec 2, 2018 · 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.

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....Primary causes of engine cylinder misfires include loss of compression, an unbalanced air or fuel ratio, a loss of spark and a malfunctioning fuel injector. The misfire occurs as a... ….

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2004 - 2008 Ford F150 - Misfiring on cylinders 3,4,7,8 - Hello, I have a 2007 Ford f-150 5.4L 3v and while towing a very light trailer I got the check engine light flashing and the truck started to shake while trying to maintain speed. ... 8. P0308 - CYLINDER 8 MISFIRE DETECTED Reply Like 03-23-2018, 01:53 PM #10 emarquez1997 ...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.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...

Likes: 182. Received 107 Likes on 74 Posts. 2011 5.0 Slight Misfire. Just under 105K miles. I am getting this ever-so-slight jerking/missing feeling when I'm at very low rpm's; and give very light acceleration. It's most prominent around 50 mph, and 1500 rpm's in 6th gear. Just cruising down the X-way; give a little gas to get to 55; and I get ...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.

joe biden happy thanksgiving meme 2001 F-150, 5.4 cylinder 8 misfire help. So a few days ago, I have a cylinder misfire on my 5.4. I get it to my buddy's place, he hooks up his code reader, and it's …1997 - 2003 F150 - cyclinder #3 misfire on 97 f150 4.6 4x4 - Ok, i have a 97 f150 4x4 with the 4.6 in it. I was running the truck at about 60 mph the other night and all of a sudden my check engine light came on and the truck started to chug.I can kick it in the rear and sometimes it feels like all the powers there... cannasaver denveralienware aurora r12 pump fan 1987 - 1996 F150 & Larger F-Series Trucks - 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 sometimes , thats the only thing that is not perfect. bunce rental tacoma Feb 21, 2009 · The claim was that sometimes Ford COPs failed in such a way as to cause electrical noise. This would cause a DIFFERENT cylinder to misfire. It might have been something along the lines of it caused another cylinder to fire early enough to screw it up when it got its actual trigger. Just something to think about. antigo fleet farmdmv appointment toms riverstr8up rv trader 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 ... wendysweconnect Possible causes of code P0304. There are several potential causes for code P0304 in a Ford: Ignition system issues: Faulty spark plugs, ignition coils, or ignition wires can lead to a misfire in cylinder 4. Fuel system problems: Issues with fuel injectors, fuel pressure, or a clogged fuel filter can cause an imbalance in the air-fuel mixture ...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 ... the boy and the heron showtimes near regal battery parkmermaids haitifood lion 2538 Yes, cylinder misfire issues can be related to the engine code P0420 in Ford F-150. The P0420 code indicates a problem with the catalytic converter, which can lead to misfires. Getting a proper engine code P0420 diagnosis fix is crucial for resolving these issues and ensuring the optimal performance of the vehicle.Changed coil (with an aftermarket) and it fixed the problem. 102000 miles. Cylinder 1, 2 misfire. Changed all the plugs (motorcraft), not just 1 and 2, found cracks in 1 and 2. Fixed the problem. 106000 miles. Cylinder 4 misfire. Checked the plug, changed the plug, drilled weep-hole, lowered gap to .030.