Riviera V6-231 3.8L VIN C SFI (1989)
Parts are currently available from GMSPO.
SERVICE MANUAL REFERENCE
Refer to the appropriate 1989 Service Manual for proper procedures.
VEHICLES INVOLVED
Involved are certain cars built within the following VIN breakpoints:
Model
Assembly
Year
Model
Body
Car Line
Plant
From
Through
1989
Buick
E
Riviera
Hamtramck
KU418301
KU419540
1989
Buick
A
Century
Framingham
KG412549
KG413122
1989
Buick
A
Century
Oklahoma Qty
K6427386
K6429870
1989
Buick
W
Regal
Oshawa # 2
K1470258
K1470941