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International Automotive Technicians Network
Re: misfires across all cylinders but runs fine
Posted to Technical Discussion Forum on 12/16/2023 22 Replies

I would probably start with re-checking the customer's spark plug installation. I ALWAYS use the OE plug.

Spark plugs with 3 or 4 ground straps, V's notches, wrong plugs, dropped/damage in transit or installation, re-gapped to big or too small, or installed ... Login to read more.

22 Replies Received (View Replies)