Chevrolet Avalanche 2500 Problem Report

Chevrolet Avalanche 2500 Stalling or Low Engine Idle Speed Due to Dirty Throttle Body

(6 reports)

A dirty throttle body may cause a lower than normal idle and possible stalling condition. Performing a throttle body service will commonly correct this concern.

MY AVALANCHE STARTED STALLING AT LIGHTS OR STOP SIGNS NOW IT JUST STALLS WHEN I AM DRIVING. I HAVE REPLACED THE FUEL PUMP BUT IT IS STILL HAPPENING. HELP!!!! -
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