I have a 2002 2500hd it has a 6.0 and after it idols for a few minutes it looses fire on all coils on the right side of the engine. I switched two coils from the right side with the left side and restarted the truck and the same results, all the coils loose fire on the right side. I can kill the engine and restart it and it runs fine for a few minutes then it will do it again. I've also changed the cam and crank sensors and also the knock sensors. If anyone has had this problem or any ideas I would really be thankful.
Need help
- Thread starter PRoy
- Start date
zora
Staff member
- Joined
- Apr 24, 2012
- Messages
- 5,519
- Reaction score
- 139
- Points
- 63
do you have a check engine light and if so what are the codes?
Follow the test sequence in this link
http://easyautodiagnostics.com/gm/4.8L-5.3L-6.0L/how-to-test-the-cop-coils-1
Follow the test sequence in this link
http://easyautodiagnostics.com/gm/4.8L-5.3L-6.0L/how-to-test-the-cop-coils-1
zora
Staff member
- Joined
- Apr 24, 2012
- Messages
- 5,519
- Reaction score
- 139
- Points
- 63
I assume you mean P0300, in addition to the information in the previous link there is more for the code
http://www.obd-codes.com/p0300
http://www.obd-codes.com/p0300