Chevrolet G Series 1996–1997 — technical service bulletin
Bulletin 766504 · NHTSA communication 52581 · issued Mar 1, 1997
Technical service bulletin
communication type
Electrical System
component
1996–1997
model years
16
vehicle entries
Official summary
Malfunction indicator light (mil) on, poor driveability conditions (perform flash calibration). *tw
Vehicles covered
- 1996 Chevrolet G Series
- 1997 Chevrolet G Series
- 1996 Chevrolet P Series
- 1997 Chevrolet P Series
- 1996 Chevrolet Tiltmaster
- 1997 Chevrolet Tiltmaster
- 1996 Chevrolet W4
- 1997 Chevrolet W4
- 1996 GMC G Series
- 1997 GMC G Series
- 1996 GMC P Series
- 1997 GMC P Series
- 1996 GMC W4
- 1997 GMC W4
- 1996 Oldsmobile Bravada
- 1997 Oldsmobile Bravada
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.