Century Estate Wagon L4-151 2.5L VIN R TBI (1987)
Drive Belt Tensioner: All Technical Service Bulletins
Campaign - Serpentine Belt Tensioner Replacement
Model Year 1987
Bulletin No.
87-C-5
File in Group
6
Number
19
Date
Sept., '87
SUBJECT:
SERPENTINE BELT TENSIONER
MODELS AFFECTED: 1987 BUICK CENTURY MODELS EQUIPPED WITH 2.5L (LR8) ENGINE (VIN CODE R)
General Motors has determined that some 1987 Buick Century models equipped with a 2.5L engine may experience loss of serpentine accessory drive
belt tension. This condition results in loss of accessory drive component operation.
To prevent the possibility of this condition occurring, the serpentine belt tensioner must be inspected for suspect codes and, if required, replaced.
