Buick Lesabre 2000–2003 — technical service bulletin
Bulletin 030601016 · NHTSA communication 10002372 · issued May 1, 2003
Technical service bulletin
communication type
Engine and Engine Cooling
component
2000–2003
model years
28
vehicle entries
Official summary
Loss of coolant, milky colored oil. *tt
Vehicles covered
- 2000 Buick Lesabre
- 2001 Buick Lesabre
- 2002 Buick Lesabre
- 2003 Buick Lesabre
- 2000 Buick Park Avenue
- 2001 Buick Park Avenue
- 2002 Buick Park Avenue
- 2003 Buick Park Avenue
- 2000 Buick Regal
- 2001 Buick Regal
- 2002 Buick Regal
- 2003 Buick Regal
- 2000 Chevrolet Impala
- 2001 Chevrolet Impala
- 2002 Chevrolet Impala
- 2003 Chevrolet Impala
- 2000 Chevrolet Monte Carlo
- 2001 Chevrolet Monte Carlo
- 2002 Chevrolet Monte Carlo
- 2003 Chevrolet Monte Carlo
- 2000 Pontiac Bonneville
- 2001 Pontiac Bonneville
- 2002 Pontiac Bonneville
- 2003 Pontiac Bonneville
- 2000 Pontiac Grand Prix
- 2001 Pontiac Grand Prix
- 2002 Pontiac Grand Prix
- 2003 Pontiac Grand Prix
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.