Locks - Door/Deck Lid Lock Cylinders Inoperative

Bulletin No. T 85-96
File in Group 10
Number 72
Corp. Ref. No. 805900
Date July '85
SUBJECT: INOPERATIVE DOOR LOCK CYLINDERS

MODELS AFFECTED: ALL CURRENT AND PAST MODEL CADILLACS


Some Cadillacs may develop door and deck lid lock cylinders in which it is difficult to insert, extract or turn the key.

These lock cylinders may be repaired by lubricating the cylinder thoroughly with a silicone lubricant (GM P/N 1052276 or 1052277).

NOTE: Do not use any type lubricant that contains chlorine on vehicles with a plastic cap around the lock cylinder as it may destroy the plastic.