Recall 04V-090: 1998–2000 Buick Lesabre, 1998–2000 Buick Park Avenue and 4 more
GENERAL MOTORS CORP. recall for fuel system, gasoline, reported to NHTSA on Feb 24, 2004, covering about 910,873 vehicles.
The problem
On certain passenger vehicles equipped with 3800 v6 (L36) engines and certain delphi fuel pressure regulators, the regulators have a much higher than usual rate of fuel leaks. A leak can allow fuel to enter the intake manifold through a vacuum line. If the engine does not start when cranked, the fuel from the leaking regulator and a mistimed spark can cause a backfire.
The risk
The backfire can rupture the intake manifold. The rupture of the intake manifold can displace a fuel line, pulling an injector out of place, and causing a fuel leak and possible fire.
The fix
Dealers will install new fuel pressure regulators with improved diaphragms. The recall will be conducted in phased mailings. Phase 1 began on june 30, 2004, and phase 2 began on september 30, 2004. Owners should contact buick at 1-866-608-8080, oldsmobile at 1-800-630-6537, or pontiac at 1-800-620-7668.
Notes
Gm recall no. 03054b.see campaign 03v-473 for additional units.customers can also contact the national highway traffic safety administration's auto safety hotline at 1-888-dash-2-DOT (1-888-327-4236).
Recall details
| Manufacturer | GENERAL MOTORS CORP. |
|---|---|
| Component | Fuel System, Gasoline › Delivery |
| Recall started by | NHTSA (Office of Defects Investigation) |
| NHTSA campaign number | 04V090000 |
Vehicles in this recall
| Vehicle | Model years | |
|---|---|---|
| Buick Lesabre | 1998, 1999, 2000 | All years |
| Buick Park Avenue | 1998, 1999, 2000 | All years |
| Chevrolet Impala | 2000 | All years |
| Chevrolet Monte Carlo | 2000 | All years |
| Oldsmobile 88 | 1998, 1999 | All years |
| Pontiac Bonneville | 1998, 1999, 2000 | All 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 04V-090?
On certain passenger vehicles equipped with 3800 v6 (L36) engines and certain delphi fuel pressure regulators, the regulators have a much higher than usual rate of fuel leaks. A leak can allow fuel to enter the intake manifold through a vacuum line. If the engine does not start when cranked, the fuel from the leaking regulator and a mistimed spark can cause a backfire.
How is recall 04V-090 fixed?
Dealers will install new fuel pressure regulators with improved diaphragms. The recall will be conducted in phased mailings. Phase 1 began on june 30, 2004, and phase 2 began on september 30, 2004. Owners should contact buick at 1-866-608-8080, oldsmobile at 1-800-630-6537, or pontiac at 1-800-620-7668.
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.