Alright, I know I am asking a question for my first post...but I need help!!!
My Car:
99 GTP with CAI, 3" DP,
The problem:
I shut my car off (the car is always warmed up before it is shut off). I then let the car set for about 30 min to maybe 2 hrs. When I start the car up again, it misfires. If I let the car set for longer periods of time (such as overnight or more than 4 hours) the car starts and runs just fine.
When it misfires it throws the following codes:
P0203-Injector 3 control circuit
P0300-Engine misfire detected
So far, I have replaced the cylinder 3 injector and injector pigtail.
Any thoughts? I thought that maybe my pcm has crapped out. Thanks in advance!!!!