There are 5 owner-reported fuel system complaints for the 2002 Buick Regalin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
SINCE THE RECALL ON THE VALVE COVER(S) BEEN HAVING IGNITION PROBLEMS. THE CAR 'S ENGINE STOPS RUNNING PROBABLY DUE TO ELECTRICAL PROBLEM OR SOME OTHER PROBLEM, EG IGNITION SWITCH. THEN IT IS DIFFICULT OR IMPOSSIBLE TO START THE CAR. AFTER A START, HAVE A HARD TIME GETTING THE CAR HOME. RIGHT MOW THE VEHICLE IS NOT DRIVABLE AND IN THE GARAGE. *TR
EXPERIENCED A HIGH VOLUME FUEL LEAK FROM ABOVE THE ENGINE. HAD CAR TOWED TO FREEDOM CHEVROLET, SAN ANTONIO. THEY REPLACED THE FUEL PRESSURE AND RETURN LINES. *KB
SHORTLY AFTER PURCHASING MY 2002 BUICK RENDEZVOUS IN 2007, THE GAS GAUGE STOPPED WORKING. IT HAD 84,000 MILES. COINCIDENTALLY MY CO-WORKER'S 2002 RENDEZVOUS DID THE SAME THING. BECAUSE OF THE BROKEN GAUGE I HAVE RUN OUT OF GAS ON THE ROAD. *TR
ORIGINAL OWNER OF 2002 REGAL WITH 38,678 MILES. CAR ERUPTED IN FLAMES AFTER BEING PARKED FOR DRIVEN FOR 25 MILES ON A MILD 75 DEGREE DAY. CAR WAS ROUTINELY SERVICE AND HAD NO HISTORY OF PROBLEMS. OWNER BELIEVES THE CAR TO BE A LEMON AND POSSIBLY HAVING A DEFECTIVE FUEL PRESSURE REGULATOR. *NM
SERVICE ENGINE LIGHT CAME ON. WHEN ANALYZED BY THE DEALER, A TRANSMISSION AND A MISFIRE CODE CAME UP. THE TRANSMISSION WAS FLUSHED AND I WAS TOLD THAT THERE WAS EXCESSIVE COPPER IN THE FLUID INDICATING WEAR AND PREMATURE FAILURE. A TRANSMISSION SHOULD NOT FAIL AT 65,500 MILES UNDER EVERYDAY DRIVING CONDITIONS. REPAIRS ON THE TRANSMISSION HAVE NOT TAKEN PLACE. IN MY OPINION THE PRODUCT WAS DEFECTIVE AND GM SHOULD REPLACE THE TRANSMISSION AT A SIGNIFICANTLY REDUCED COST. I WILL PURSUE A REMEDY FROM GM. THE MISFIRE WAS TRACED TO A FAULTY FUEL INJECTOR WHICH WAS REPLACED. *JB
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026