Changed Coil packs twice and spark plugs once still misfiring.
Changed plugs, now have misfire | Toyota Tundra Forums
You may want to check on your coil packs. There is one over each spark plug. When they start going out, they often cause intermittent misfiring.
rough idle.. coil packs? - YotaTech Forums
Could be bad gas or weak fuel pump. In my experience if you have misfires on cylinders that are on the same coil pack it could be the coil pack.
New spark plugs causing rough idle - DODGE RAM FORUM
Tug on all of your coil pack connectors. I'd be willing to bet one of them will pop loose. Sometimes the little silicone seal inside the ...
IF YOU HAVE A MISFIRE CODE ,PLEASE READ THIS!!!
OK my stock 04' WRX 145k miles has a P0304, and after buying the spark plugs, coil packs,cleaning MAF, and one bottle of injector cleaner still ...
Replaced Everything - STILL MISFIRING! Please Read This!
COIL PACK ! Coils dont have to look bad to be bad ! With your #3 Plug staying wet it's a good indication it isnt firing. The supercold weather ...
Misfiring, fixed, came back a month later. changed spark plugs, coils ...
Mechanic figured it was a stuck/failed injector or bad coils. I bought new coil packs since I have 82k miles. 6x Dinan coil packs and a new injector in cylinder ...
2009 Corolla - ignition coils/spark plugs replaced multiple times, still ...
I have already replaced all the spark plugs and ignition coils at least twice in the past 8 months. I've tested the coils I've pulled and they ...
Changed spark plugs, now misfiring when warmed up
Sounds like a bad coil to me. I would swap the coil pack from one cylinder to another and see if the misfire moves around. Pretty quick swap ...
Misfire - Plugs or coil pack? - Cadillac Owners Forum
Numer 6 with the another coil. If the miss follows the coil, its the coil, if it stays on number 6 cyl it may be cracked plug, injector or ...
Spark Plugs Causing Misfires? | VW Vortex - Volkswagen Forum
Flipped my coil packs around as cylinder 1 and 2 was showing misfires. No change. Just pulled the spark plugs. I see the gap for the one on ...
throwing misfires after changing spark plugs - NASIOC
I see you found it, but for others who might have a miss like that, they should also double check the clip in connectors (wire) that attach to ...
Ignition Coils... Wear item? When to replace? | BobIsTheOilGuy
If you have been good about changing the spark plugs on schedule, then the coils should last a while. Big spark plug gaps from worn electrodes ...
Misfire AFTER replacing Ignition Coils - VW Forum
check your coil harness. fix it and shield it from the heat. are the plugs gapped properly? dont just pull them out of the box and throw them in ...
Engine Misfire? Trouble Code P0303 Meaning, Diagnose Spark ...
I'm confused as to why you moved the coil AND the plug to cylinder 5. Moving only the coil would have narrowed if further, if the misfire ...
Here's When Ignition Coils SHOULD BE REPLACED!! - YouTube
Here's Why You NEVER MESS WITH Your Vehicle's Ignition Coils!! Ignition Coil Replacement!! #ignitionCoil #roughIdle #misfire *** I am an ...
Replaced coils misfire disappeared for two days it's back - PriusChat
Yes if you're getting oil into your spark plug tube make sure you change the valve cover gasket and rings. You will also need to change the ...
How To Fix A Misfire | Audi TT Spark Plugs And Ignition Coil Upgrade
Hey Everyone, Last episode on the tt we installed some new wheels and tires but today we are fixing something a bit more critical.
Should You Replace Spark Plugs When Replacing Ignition Coils in ...
Shop for New Auto Parts at 1AAuto.com http://1aau.to/c/243/be/spark-plugs Should you replace spark plugs when you're replacing ignition ...
still misfiring after changing spark plugs and coils - Bimmerpost
Changing plugs and coils does not require a re-set. Looking at that plug I'd say you may have an injector issue.
THE PROBLEM THAT'S CAUSING BLUCIFER TO MISFIRE!?
Changed Spark Plugs and Ignition Coils Still Misfiring: Do This! ... Building a Mustang GT: Why You Should Consider Buying One. Cameron ...