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.
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.
Serious03V527000
Steering:Rack And Pinion
IF THIS OCCURS, THE PINION SHAFT CAN BE FORCED UPWARD DURING LEFT TURNS AND BACK DOWN AS THE STEERING WHEEL IS MOVED BACK AND TO THE RIGHT.
Remedy & full details
DEALERS WILL INSTALL A NEW LOWER PINION BEARING UNLESS INSPECT OF THE EXISTING BEARING INDICATES THAT REPLACEMENT OF THE GEAR ASSEMBLY IS NECESSARY. OWNER NOTIFICATION BEGAN ON FEBRUARY 5, 2004. OWNERS SHOULD CONTACT BUICK AT 1-866-608-8080; CHEVROLET AT 1-800-630-2438; OLDSMOBILE AT 1-800-630-6537; OR PONTIAC AT 1-800-620-7668.
CERTAIN PASSENGER VEHICLES HAVE LOWER PINION BEARINGS IN THE POWER RACK AND PINION ASSEMBLY IN WHICH THE RETAINER TABS WERE NOT CRIMPED PROPERLY. THESE RETAINERS COULD FAIL AND PERMIT THE BALL BEARINGS TO ESCAPE.
Moderate01I014000
Service Brakes, Hydraulic:Foundation Components
THE BRAKING COULD FEEL DELAYED MOMENTARILY WHEN LIGHT OR MODERATE FORCE IS APPLIED ON THE BRAKE PEDAL WHILE DRIVING ON WET ROADS OR AFTER GOING THROUGH A CAR WASH.
Remedy & full details
DEALER WILL MODIFY THE FRONT FENDER LINERS TO REMOVE A PORTION OF THE CLOSEOUT PANELS IN THE FRONT WHEEL WELLS AT NO CHARGE TO THE CONSUMER. THIS SERVICE WILL BE AVAILABLE THROUGH AUGUST 2004.
THIS IS NOT A SAFETY RECALL IN ACCORDANCE WITH THE SAFETY ACT. HOWEVER, IT IS DEEMED A SAFETY IMPROVEMENT CAMPAIGN BY THE AGENCY. VEHICLE DESCRIPTION: 1995-1999 CHEVROLET MONTE CARLO Z34 PASSENGER VEHICLES. THE BRAKING PERFORMANCE IN WET WEATHER OR WET ROAD CONDITIONS IS REDUCED MORE THAN A DRIVER WOULD EXPECT.
Complaint volume
Volume alone is not a fault rate — popular vehicles attract more reports. Read it next to the severity mix below.
What owners reported happened
17Crashes
3Fires
13Injuries
0Deaths
Across 218 complaints. Severity Index 0.44.
Severity Index weights each complaint's reported outcome (death ×10, injury ×4, fire ×3, crash ×2) and divides by total complaints. It measures how severe reports are, not how often faults occur.
What owners report most
Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip — 24 reports
Engine And Engine Cooling:Engine:Gasoline — 17 reports
Numbers in brackets are open recall campaigns for that year.
Questions
Does an open recall mean the car is unsafe to drive?
Not usually. NHTSA issues a "do not drive" or "park outside" advisory when a defect is dangerous enough to keep you out of the car — those are flagged Critical above. Everything else should be repaired promptly but is not an immediate stop-driving order.
Do I pay for recall repairs?
No. Federal law requires the manufacturer to fix a safety recall free of charge, including parts and labour, whether or not you are the original owner.
Why are there complaints but no recalls?
Complaints are unverified reports filed by owners. They can prompt an investigation, but many never become recalls — either the fault isn't safety-related or it isn't widespread.
From the same data desk
Independent sites, same maintainer, same open-data standards.