× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: Misfire under load
Posted to Technical Discussion Forum on 3/23/2023 1 Reply

Check engine light on? Does engine light flash while misfiring? Any codes? My best guess, the original spark plugs over stressed the coils. The coils are showing their weakness under high loads. I would replace all 4 coils with OEM and test drive. Login to read more.

1 Replies Received (View Replies)