I put my car on the computer and recevived codes p0300- p0303, what do I need to do to fix this?
Friday, March 28th, 2008 AT 10:19 AM
1 Reply
DOCHAGERTY
MECHANIC
9,601 POSTS
The plugs should be replaced and the faults cleared, and if the faults return, try swapping two of the coils and re clearing the faults and retesting. If no joy, then it may need new coils.