Skylark V6-173 2.8L VIN W FI (1985)
Brake Warning System: All Technical Service Bulletins
Campaign - Brake Booster Doesn't Have Low Vacuum Switch
Model Year 1985
Bulletin 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.
