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Service bulletin 970801631113

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 id54420
Published by NHTSA1998-04-07
Manufacturer's number970801631113
Manufacturer's date1997-08-01
NHTSA componentVISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

NHTSA's summary

INSUFFICIENT HEATER PERFORMANCE ON PASSENGER SIDE FLOOR AREA. *YC

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

Glass, wipers and mirrors, Heating and air conditioning

Vehicles listed
BUICK CENTURY1997
BUICK REGAL1997
PONTIAC GRAND PRIX1997

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

Recalls for the same vehicles and component
20000022000-01-04. Visual System
99V3480001999-12-16. VISIBILITY:WINDSHIELD WIPER/WASHER:LINKAGES

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
016502004-06-04. Service bulletin. MANUAL DUAL ZONE FAN AND MODE KNOB REPLACEMENT. SERVICE VME. *TT
030844005B2004-03-04. Service bulletin. POOR RADIO RECEPTION OR RADIO STATIC/ INCREASED INTERFERENCE WITH REAR WINDOW DEFOGGER ON OR SOME REAR WINDOW DEFOGGER GRIDS MAY BE INOPERATIVE. *TT
0201390022002-05-21. Service bulletin. SOME CUSTOMERS MAY COMMENT ON THE TIME IT TAKES THE RIGHT SIDE DOOR GLASS TO DEFOG. *SLC
0201390012002-04-02. Service bulletin. SUBJECT REGARDING HVAC TEMPERATURE DIFFERENCE SIDE TO SIDE AND/OR DIAGNOSTIC TROUBLE CODES B0361, B0441 SET. *TT
1110012002-03-01. Service bulletin. INFORMATION ON DIAGNOSING WIND NOISE FROM THE OUTSIDE REARVIEW MIRROR AREA. *TT
0101390012001-10-22. Service bulletin. SUBJECT REGARDING DIAGNOSIS OF HVAC DTC'S B0361, B0363, B0365 AND B0367. NLM
332001-05-19. Service bulletin. INFORMATION ON REPLACING SUNROOF SUNSHADE STOPS. *TT
731509A2000-04-04. Service bulletin. AN ITERMITTENT TYPE HISS NOISE CANBE HEARD AT THE A PILLAR OR MIRROR AREA. THIS CONDITION MAY BE DUE TO AIR TURBULENCE AROUND THE MIRROR STYLING HOLE CAUSING THE OUTER BELT SEAL TO VIBRATE. YD
9901380052000-03-01. Service bulletin. EXPERIENCING A LACK OF EXPECTED PERFORMANCE OF THE AIR CONDITIONING SYSTEM IN HOT HUMID WEATHER. *TT
970221998-08-04. Service bulletin. INFORMATION ON MANUAL CLIMATE CONTROL MODE SELECTOR. *YC