- Vehicles
- 68,875
- Built between
- May 2003 – Jul 2003
- Models
- 13
- Recall type
- Vehicle
- Initiated by
- Manufacturer
- Owners notified
- 18 June 2004
- Repaired
- Not reported
- Unrepaired
- Not reported
Does this affect my vehicle?
This recall covers vehicles built between May 2003 and July 2003. If yours was built outside that window, it is not part of this recall.
- 2003-2004 Cadillac EscaladeBuilt May 2003 to July 2003
- 2003-2004 Cadillac Escalade ESVBuilt May 2003 to July 2003
- 2003-2004 Cadillac Escalade EXTBuilt May 2003 to July 2003
- 2003-2004 Chevrolet AvalancheBuilt May 2003 to July 2003
- 2003-2004 Chevrolet ExpressBuilt May 2003 to June 2003
- 2003-2004 Chevrolet SilveradoBuilt May 2003 to July 2003
- 2003-2004 Chevrolet SuburbanBuilt May 2003 to July 2003
- 2003-2004 Chevrolet TahoeBuilt May 2003 to July 2003
- 2003-2004 GMC SavanaBuilt May 2003 to June 2003
- 2003-2004 GMC SierraBuilt May 2003 to July 2003
- 2003-2004 GMC YukonBuilt May 2003 to July 2003
- 2003-2004 GMC Yukon XLBuilt May 2003 to July 2003
- 2003-2004 Hummer H2Built May 2003 to June 2003
What the defect is
Certain sport utility vehicles, pickup trucks, and passenger vans fail to comply with the requirements of federal motor vehicle safety standard no. 135, ?passenger car brake systems.? Some of these vehicles were produced with an out-of-specification brake hydro-boost housing relief valve bore.
What could happen
Consequently, the valve o-ring seal may fracture. Steering efforts may be slightly increased while braking or parking. Under certain driving conditions, a fractured seal may require a slight increase in the applied brake pedal effort to achieve the same vehicle deceleration rate as prior to the seat fracture.
What gets fixed
DEALERS ARE TO REPLACE THE HYDRO-BOOST RELIEF VALVE. THE RECALL BEGAN ON JUNE 18, 2004.
Timeline
- Vehicles builtMay 2003 to July 2003
- Recall reported to NHTSA4 February 2004
- Owners notified18 June 2004
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 4 February 2004.
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 should contact cadillac at 1-866-982-2339; chevrolet at 1-800-630-2438; gmc at 1-866-996-9463; or hummer at 1-866-486-6376.
Official source
- Manufacturer's recall number
- 04004
- Recalling manufacturer
- GENERAL MOTORS CORP.
- Safety standard
- FMVSS 135
- 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
GM recall no. 04004.CUSTOMERS can also contact the national highway traffic safety administration's auto safety hotline at 1-888-DASH-2-DOT (1-888-327-4236).
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.