Chevrolet C20 (1979) – 81V010000

Defect Description For Recall

Fatigue Cracks May Develop In The Brake VacuUM Booster Housing. This May Cause A VacuUM Leak And Reduce The EffeCTIveness Of The Brakes. After Prolonged Use, The Cracks May Develop To The Extent That The Booster May Separate From The Vehicle.

Make Of Vehicle

CHEVROLET

Model Of Vehicle

C20

Year

1979

Recall Campaign Number

81V010000

Component Description

Service Brakes, Hydraulic:Power Assist:Vacuum

Effect Of Defect

Fix Defect

Vehicles Will Be Inspected For Fatigue Cracks In The Brake VacuUM Booster. Those Without Cracks Will Have A Support Brace Installed. Those With Evidence Of Cracking Will Have A New Brake VacuUM Booster And Support Brace Installed. This Service Will Be Provided At No Charge.

Vehicle Manufacturer

General Motors Corp.

Start Of Manufacture

19780801

End Of Manufacture

19790601

Type Of Vehicle Recall

V

Number Affected

320677

Date Owners Notified

19810109

Initiated By

Mfr

Responsible Manufacturer

General Motors, Llc

Date Report Received

19810113

Make Campaign Number

Part Number

Federal Motor Vehicle Safety Standard