STalling ,Erattic idle speed, Cleaned Throttle Body,Ok now
engine skip when idle on D
Being worked on right now. ruff idle , close to stalling.
Stalls out at low speeds.
Avalanche would start normally and run at low idle speed while engine was cold. After the engine warmed up, it would stall every time I took my foot off the accelerator. My mechanic, Gene, cleaned the throttle body and it's been running fine so far (two days, 50+ miles).