NHTSA Campaign #07E021000 FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES

MARCH 12
2007

742 vehicles recalled

2000 GMC SONOMA -- Certain delphi fuel pressure regulators, P/nos. FP10020-11B1, FP10026-11B1, and FP10027-11B1, sold after January 9, 2007, as aftermarket equipment for various passenger vehicles listed above. The universal pressure regulators (upr) were produced without an O'ring and retainer.

Fuel may leak, possibly resulting in a fire.

Delphi will notify owners and replace the upr free of charge. The recall began on April 23, 2007. Owners can contact delphi at 877-411-8770. For detailed information & supporting documents, see the official NHTSA page concerning recall #07E021000 »

NHTSA Campaign #00V258001 EQUIPMENT:OTHER:LABELS

SEPTEMBER 08
2000

223,194 vehicles recalled

2000 GMC SONOMA -- Vehicle description: Light duty pickup trucks and sport utility vehicles. Some of these vehicles were built with incorrect payload information on the vehicle certification label. The payload shown on the label is greater than the maximum validated payload. If the vehicle were loaded to the incorrectly labeled payload, it may not ride and handle in the manner that the driver expects.

This could result in a loss of control of the vehicle or an inability to stop the vehicle within expected stopping distances.

Owners will be sent a new label for installation on the driver's door of the vehicle. For detailed information & supporting documents, see the official NHTSA page concerning recall #00V258001 »

NHTSA Campaign #00V055000 SERVICE BRAKES, HYDRAULIC:ANTILOCK

FEBRUARY 28
2000

10,674 vehicles recalled

2000 GMC SONOMA -- Vehicle description: Light duty pickup trucks equipped with 4-wheel disc brakes. Some of these vehicles have an antilock brake system (ABS) motor containing an out-of-specification spring clip. This clip could allow the motor bearing to become misaligned. If misalignment occurs, eventually the ABS would be non-functional.

The base brakes would remain fully functional, but the dynamic rear proportioning (drp) system, which optimizes front to rear brake balance, would become inoperative.

Dealers will replace the brake pressure module valve assembly. For detailed information & supporting documents, see the official NHTSA page concerning recall #00V055000 »

NHTSA Campaign #99V220000 SERVICE BRAKES, HYDRAULIC:ANTILOCK

AUGUST 11
1999

3,947 vehicles recalled

2000 GMC SONOMA -- Vehicle description: S -trucks equipped with 2 wheel drive. These vehicles may have had the right-hand antilock brake system (ABS) module feed pipe and/or brake crossover pipe tube nuts tightened without seating the pipe-flared-ends enough to withstand normal assembly and vehicle inputs without partially unseating. This does not comply with requirements of FMVSS no. 105, "Hydraulic Service Brake Normal, Emergency, And Park Braking Performance."

If this occurred, the seating seal could be broken during vehicle assembly, or from early road inputs or brake fluid cycling, and a leak could occur increasing the brake stopping distance.

Dealers will inspect the brake pipe union for signs of brake fluid, and if necessary, install a new brake pipe union. For detailed information & supporting documents, see the official NHTSA page concerning recall #99V220000 »