Chevrolet Blazer 2001 — technical service bulletin
Bulletin 33 · NHTSA communication 619226 · issued Mar 1, 2001
Technical service bulletin
communication type
Engine and Engine Cooling
component
2001
model years
6
vehicle entries
Official summary
Customers may comment that vehicles equipped with a 4.3l engine may exhibit a click / no start condition in cold weather, but starts after repeated key cycles or when the temperature rises above 32 degrees fahrenheit. *tt
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.