Any real Chevy mechanics on this board?
2006 Chevy 2500HD - 6.0 - Automatic - low miles. When I bought this truck the dealer had just replaced the code P1101 - Mass Airflow sensor. Check engine light was out and everything seemed fin...
Forum Discussion
Sometime even the codes that come up are not correct, or can go several ways. Couple things to check:
1) intake gaskets, common issue will throw a few different codes.
2) tps, common wiring issue with a bad pin connector at the tps unit.
I have to recall a few other things but let me know about those 2.
1) intake gaskets, common issue will throw a few different codes.
2) tps, common wiring issue with a bad pin connector at the tps unit.
I have to recall a few other things but let me know about those 2.
