Campaign - Brake Booster Doesn't Have Low Vacuum Switch: Overview
Model Year 1985Bulletin No. 85-C-5
File in Group 5
Number 3
Date February 1985
SUBJECT: BRAKE VACUUM PUMP CIRCUIT AND/OR LOW VACUUM INDICATOR LAMP CIRCUIT OMITTED
MODELS AFFECTED: 1985 SKYLARKS EQUIPPED WITH 2.8L MFI ENGINES (ENGINE VIN CODE W)
CONDITION
General Motors has determined that some 1985 Skylarks were assembled without a brake vacuum pump wiring circuit and/or a low vacuum indicator lamp circuit. This results in an inoperative brake vacuum pump and/or an inoperative low vacuum indicator lamp.