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
1st the sensor doesn't need to be replaced just cleaned. Just spray it good with carb cleaner. 2nd did you or anyone use a scanner to turn the CEL off?
