Car shuttering at WOT! Help me.

Mdawood · 04-12-2021, 10:33 PM

Quote:

Originally Posted by CarJunkie

Glad to hear!

Thanks my friend. At least it's done with now. Need to really get on her now.

vasmir · 04-15-2021, 08:09 PM

Quote:

Originally Posted by Mdawood

Quote:

Originally Posted by vasmir

Had something similar back around 35k miles - started as almost a super infrequent cough or shutter during full throttle runs, then after a few weeks progressed to misfiring. Was the ignition coils in my case.

How did you diagnose the issue as the coils and not anything else?

Sorry, late reply.

Dealer troubleshooting- based on the misfire codes. Ended up replacing only the coils and spark plugs (it was about time for the plugs)