Recall 84V-068: 1980–1982 Chevrolet CD042, 1983 Chevrolet P6T042 and 2 more

GENERAL MOTORS CORP. recall for service brakes, hydraulic, reported to NHTSA on May 29, 1984, covering about 32,010 vehicles.

NHTSA number
84V-068
Report date
May 29, 1984
Vehicles affected
32,010
Owners notified
Jun 18, 1984

The problem

Unwanted air is being drawn into the brake system when brake pedal is released. This is due to the use of the bendix master cylinder in combination with the bendix hydrovac.

The fix

Dealer will check to see if vehicle is equipped with a bendix master cylinder. If so, dealer will install a tube and hose assembly and repair brake system. If needed, a new wagner master cylinder will be installed.

Notes

Vehicle description: medium trucks equipped with single hydraulic brakesystems.system: service brakes; hydraulic system.consequences of defect: the combination of this defect along with everyday useand normal wear, could result in decreased brake performance and eventual lossof brakes. An accident could result.

Recall details

ManufacturerGENERAL MOTORS CORP.
ComponentService Brakes, Hydraulic › Foundation Components › Master Cylinder
Recall started bythe manufacturer
NHTSA campaign number84V068000

Vehicles in this recall

VehicleModel years
Chevrolet CD0421980, 1981, 1982All years
Chevrolet P6T0421983All years
GMC CD0421980, 1981, 1982All years
GMC P6T0421983All years

Not every vehicle of these model years is included. Enter your VIN at nhtsa.gov/recalls ↗ or ask a dealer.

Frequently asked questions

What is recall 84V-068?

Unwanted air is being drawn into the brake system when brake pedal is released. This is due to the use of the bendix master cylinder in combination with the bendix hydrovac.

How is recall 84V-068 fixed?

Dealer will check to see if vehicle is equipped with a bendix master cylinder. If so, dealer will install a tube and hose assembly and repair brake system. If needed, a new wagner master cylinder will be installed.

Is the recall repair free?

Yes. Safety recall repairs are free at authorized dealers. Check whether your vehicle is included with its VIN at nhtsa.gov/recalls.