Kenworth Service Brakes, Air: Control Unit/Module

Kenworth is recalling about 4,969 vehicles over a problem with the service brakes, air.

Campaign
78V076000
Manufacturer
PACCAR, INCORPORATED
Reported
11 April 1978
Vehicles
4,969
Built between
Jan 1975 – Jun 1976
Models
2
Recall type
Vehicle
Initiated by
NHTSA investigation
Owners notified
18 May 1978
Repaired
Not reported
Unrepaired
Not reported

Does this affect my vehicle?

This recall covers vehicles built between January 1975 and June 1976. If yours was built outside that window, it is not part of this recall.

  • 1975-1976 Kenworth KenworthBuilt January 1975 to June 1976
  • 1975-1976 Peterbilt PeterbiltBuilt January 1975 to June 1976

What the defect is

The wrong operational amplifier was installed in the controller on the involved vehicles. If a certain capacitor in the controller should fail, the brakes on the axle on which the controller is located would fail. The brake warning light which would normally indicate a malfunction, would also be inoperative.

What gets fixed

THE DEALER WILL INSPECT AND, IF NECESSARY, REMOVE INCORRECT CONTROLLER AND INSTALL A NEW CONTROLLER AND WIRING HARNESS.

Timeline

  1. Vehicles builtJanuary 1975 to June 1976
  2. Recall reported to NHTSA11 April 1978
  3. Owners notified18 May 1978

Your rights

A safety recall repair is free. Under US federal law the manufacturer must fix a safety defect at no cost to you — no charge for parts, labor or diagnosis — whether or not you are the original owner. A dealer cannot charge you for recall work, and cannot require you to have bought the vehicle from them.

That entitlement is not unlimited. It applies where the vehicle was first sold less than 15 years before the recall was announced — 5 years for tires. Past that a manufacturer may still do the repair free of charge, and many do, but they are no longer obliged to. This recall was reported on 11 April 1978.

To arrange the repair, contact any franchised dealer for the brand. If a dealer refuses the work or tries to charge for it, you can report that to NHTSA at nhtsa.gov/recalls or on 1-888-327-4236.

Official source

Recalling manufacturer
PACCAR, INCORPORATED
Recall initiated by
ODI

Everything on this page — the models listed, the build dates and the repair figures — comes from the manufacturer's filing to NHTSA and describes the vehicle line as a whole, not any individual car. Only the manufacturer can confirm whether a specific vehicle is affected, and whether its recall work has already been carried out. Check yours by VIN and read the official notice at nhtsa.gov/recalls.

Additional notes

Vehicle description: trucks equipped with eaton anti-lock systems.system: service brakes; anti-lock system.consequences of dwefect: loss of braking capability and a vehicle accidentcould result.

Check your own vehicle

This page describes the recall, not any one car. To see which recalls cover a specific vehicle, search by make, model and year.

A VIN lookup here identifies your vehicle and shows recalls issued for that make, model and year. It cannot tell you what is still open on your individual car - only the manufacturer knows that. Search by VIN instead, or check your VIN at nhtsa.gov for whether a recall is still open on your individual car.

Same component

Same brand