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Service bulletin 010601007A

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id620835
Published by NHTSA2001-08-31
Manufacturer's number010601007A
Manufacturer's date2001-07-01
Replaces010601007
NHTSA componentENGINE AND ENGINE COOLING:COOLING SYSTEM

NHTSA's summary

EXPERIENCING EXCESSIVE ENGINE COOLANT CONSUMPTION, OR AN ENGINE COOLANT LEAK NEAR OR UNDER THE THROTTLE BODY AREA OF THE UPPER INTAKE MANIFOLD. *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Engine, Cooling system

Vehicles listed
BUICK LESABRE1995, 1996, 1997, 1998
BUICK PARK AVENUE1995, 1996, 1997, 1998
BUICK REGAL1996, 1997, 1998
BUICK RIVIERA1995, 1996, 1997
CHEVROLET LUMINA1998
CHEVROLET MONTE CARLO1998
OLDSMOBILE 881995 to 1998
OLDSMOBILE 981995 to 1996
OLDSMOBILE INTRIGUE1998
PONTIAC BONNEVILLE1995, 1996, 1997, 1998
PONTIAC GRAND PRIX1997, 1998

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
0106010072001-05-17. Service bulletin. ENGINE COOLANT CONSUMPTION OR COOLANT LEAK (INSPECT FOR MATERIAL DEGRADATION/REPLACE INTAKE MANIFOLDS) *TT UPDATED 11/02/07 *NJ
5761051996-04-25. Service bulletin. COOLANT LEAK NEAR BELT TENSIONER ASSEMBLY 9REPLACE O-RINGS ON HEATER COOLANT BYPASS INLET PIPE ASSEMBLY). *SD