Chevrolet L Van 1996–2000 — technical service bulletin
Bulletin 000605001 · NHTSA communication 613591 · issued Apr 1, 2000
Technical service bulletin
communication type
Engine and Engine Cooling
component
1996–2000
model years
19
vehicle entries
Official summary
Concerns with boom type noise during engine warm-up heard in the vehicle passenger compartment. **mr
Vehicles covered
- 1996 Chevrolet L Van
- 1997 Chevrolet L Van
- 1998 Chevrolet L Van
- 1999 Chevrolet L Van
- 2000 Chevrolet L Van
- 1996 Chevrolet M Van
- 1997 Chevrolet M Van
- 1998 Chevrolet M Van
- 1999 Chevrolet M Van
- 2000 Chevrolet Van
- 1996 GMC L Van
- 1997 GMC L Van
- 1998 GMC L Van
- 1999 GMC L Van
- 2000 GMC L Van
- 1996 GMC M Van
- 1997 GMC M Van
- 1998 GMC M Van
- 1999 GMC M Van
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.