2007 Ford Explorer 4.6l 3v Missing/Bad Coils
I just got a 07 Explorer Ltd with the 4.6l 3v engine that sounded like a lawn mover when running. The CEL light on with codes P0171 Bank 1 system lean,P0300 random misfire,P0304 Cyl 4 misfire, P0305 C...
Forum Discussion
dodge guy wrote:
You changed the coils but not the plugs?
You may want to search the internet for 3 valve triton spark plug issues. then sit back and ponder your what you got yourself into!
Best to take it to the dealer and let them do it. and yes it will be expensive, but better than you having to deal with it!
I was being nice.......lol
