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...
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Stock or aftermarket air cleaner?
If stock, the first thing I would do is look at he MAF wiring harness and connectors.
If that is all good I would smoke check the intake system for leaks.
Good luck.
If stock, the first thing I would do is look at he MAF wiring harness and connectors.
If that is all good I would smoke check the intake system for leaks.
Good luck.
