Locks - Insufficient Lubrication In Door Lock Cylinders

89cadillac06

Bulletin No. T-89-104
File in Group 10
Number 152
Corp. Ref. No. 981501R
Date May, 1989
SUBJECT: INSUFFICIENT LUBRICATION IN DOOR LOCK CYLINDERS


MODELS AFFECTED: 1989 DE VILLES, FLEETWOODS, BROUGHAMS, ELDORADOS, SEVILLES, AND ALLANTES


Difficulty in the insertion of the door lock key into the lock cylinder may be experienced on some 1989 Cadillacs. This condition may be caused by insufficient lubrication during the cylinder's assembly. To repair this condition lubricate the lock cylinder with GM lubricant, P/N 12345120. If this lubricant is not available, synthetic SAE 5-W-30 engine oil may be substituted.