Mack Service Brakes, Air: Quick Release Valve

Mack is recalling about 338 vehicles over a problem with the service brakes, air. Malfunction of the air brake system could result in a vehicle crash.

Campaign
09V194000
Manufacturer
MACK TRUCKS, INC
Reported
1 June 2009
Vehicles
338
Built between
Aug 2008 – Nov 2008
Models
2
Recall type
Vehicle
Initiated by
NHTSA investigation
Owners notified
13 July 2009
Repaired
Not reported
Unrepaired
Not reported

Does this affect my vehicle?

This recall covers vehicles built between August 2008 and November 2008. If yours was built outside that window, it is not part of this recall.

  • 2009 Mack LEUBuilt August 2008 to November 2008
  • 2009 Mack MRUBuilt August 2008 to November 2008

What the defect is

Mack is recalling 338 model year 2009 mru and leu heavy duty trucks manufactured from august 20 through november 26, 2008 equipped with certain haldex quick release valves (qrv). The rubber diaphragm inside the qrv may experience delamination resulting in significant levels of air pressure leakage past and/or through the diaphragm, or the development of a bubble in the diaphragm which may trap air pressure in the valve and not allow the service brakes to release.

What could happen

Malfunction of the air brake system could result in a vehicle crash.

What gets fixed

MACK WILL NOTIFY OWNERS AND REPAIR THE AFFECTED VEHICLE FREE OF CHARGE. THE SAFETY RECALL IS EXPECTED TO BEGIN ON OR ABOUT JULY 13, 2009.

Timeline

  1. Vehicles builtAugust 2008 to November 2008
  2. Recall reported to NHTSA1 June 2009
  3. Owners notified13 July 2009

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 1 June 2009.

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.

Manufacturer contact

Owners can contact mack toll-free at 1-800-866-1177.

Official source

Manufacturer's recall number
SC0338
Recalling manufacturer
MACK TRUCKS, INC
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

Mack's recall campaign no. SC0338.OWNERS may also contact the national highway traffic safety administration's vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to <a href=http://www.safercar.gov>http://www.safercar.gov</a> .

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