Freightliner Service Brakes, Hydraulic: Differential Proportional Valve

Freightliner is recalling about 41 vehicles over a problem with the service brakes, hydraulic. Reduced braking creates the potential for an accident.

Campaign
89V129000
Manufacturer
FREIGHTLINER CORP.
Reported
7 August 1989
Vehicles
41
Built between
Jun 1988 – Aug 1988
Models
1
Recall type
Vehicle
Initiated by
Manufacturer
Owners notified
27 September 1989
Repaired
Not reported
Unrepaired
Not reported

Does this affect my vehicle?

This recall covers vehicles built between June 1988 and August 1988. If yours was built outside that window, it is not part of this recall.

  • 1988 Freightliner FreightlinerBuilt June 1988 to August 1988

What the defect is

Trucks will experience reduced braking at low brake application pressures when operating in the bobtail mode.

What could happen

Reduced braking creates the potential for an accident.

What gets fixed

REPLACE FRONT AXLE RATIO VALVES WITH STANDARD VALVING THAT DOES NOT REDUCE APPLICATION PRESSURE.

Timeline

  1. Vehicles builtJune 1988 to August 1988
  2. Recall reported to NHTSA7 August 1989
  3. Owners notified27 September 1989

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 7 August 1989.

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
FREIGHTLINER CORP.
Recall initiated by
MFR

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

System:brakes.vehicle description:heavy duty trucks equipped with rear axle bobtail brakeproportioning and front axle brake ratio valves.

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