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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Sounds like vacuum leak.
Try spraying air intake and manifold areas with starting fluid. If the starting fluid is sucked in the engine should rev up.
Could be TPS but it may or may not throw a code.
Try spraying air intake and manifold areas with starting fluid. If the starting fluid is sucked in the engine should rev up.
Could be TPS but it may or may not throw a code.
