Code shows multiple misfires p0300 new sparkplugs and new coil pack and new oxygen sensors problem still there.
Friday, March 26th, 2010 AT 11:43 PM
1 Reply
HMAC300
MECHANIC
48,601 POSTS
If you get multiple misfires it could also be your injectors or a fuel filter or a myriad of things. Best to have a pro check this, maybe he'l try some injector cleaner or have service bulletins that you don't have access to. The injector cleaner he uses is different an alot stronger than what the auto parts sells over the counter.