Chevrolet Avalanche 2009 — technical service bulletin
Bulletin SB-09-06-04-035 · NHTSA communication 10032295 · issued Aug 1, 2009
Technical service bulletin
communication type
Engine and Engine Cooling
component
2009
model years
7
vehicle entries
Official summary
Gmc/chevrolet: intermittent engine stall on deceleration during extreme high ambient temperatures (reprogram ecm). *pe
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.