Join Date: Jan 2010
Location: Fountain Valley California
I remember reading about some members having a misfire code. When testing by swapping plugs and coils did not help, they found out that the cam lobe and lifter (for that cylinder) was starting to fail big time. It sounds like you're not into DIY maint, so if you have a shop friend that will help out, have him swap the coils on cylinder #2 and #4. Then go for a drive and see if the fault code changes to P0304. There have been coil failures in the past, and this *may* be your problem. Or it might be one of those rare times when a spark plug has started to fail.
Time out---- Ignore for now, I just now noticed your talking about the V6
Last edited by GOPHERIT; 09-05-2014 at 01:48 PM.
Reason: short standdown time due to engine type