Chevrolet Blazer 1995 — technical service bulletin

Bulletin GM91C31 · NHTSA communication 43017 · issued May 1, 1995

Technical service bulletin

communication type

Engine and Engine Cooling

component

1995

model years

vehicle entries

Official summary

UNKNOWN

Vehicles covered

1995 Chevrolet Blazer
1995 Chevrolet S10
1995 GMC Jimmy
1995 GMC Sonoma

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.