Quote:
Originally Posted by SpoolinAddict
When I put in new spark plugs and tuned my car, it went into limp mode and had misfires/drivetrain malfunction. Just because your spark plugs are new, doesn't mean they can't be DOA right away. Switched out the bad 1 and ran perfect.
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Only reason I think this might not be the cause is because if I had a bad spark plug it 1) wouldn’t have happened both before and after changing them and if it did 2) would likely be more consistent misfiring and not once every month or so.
Maybe im wrong.