Problems · by component

2002 Buick Regal electrical system problems

38 owner complaints to NHTSA about the 2002 Buick Regal cite electrical system, 29% of all 129 complaints for this model year.

Complaints
38
29% of all complaints
Crashes
0
Reported by owners
Fires
2
Reported by owners
Injuries
0
Reported by owners
01 —Owner reports

What owners say about the electrical system

Verbatim from NHTSA complaints, newest first
“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”
Owner complaint to NHTSAFiled Jan 3, 2017Fuel system, gasoline, Electrical system, Electronic stability control (esc)ODI 10939299
“I HAVE 2002 BUICK REGAL,HAD FIXED FOR LOW COOLANT LIGHT SIGN PROBLEM SEVERAL TIME BY DEALER, LAST REPAIR WAS DONE 1-26-2016 BY DEALER AND DO NOT SHOW ANY MORE LOW COOLANT SIGN OF LIGHT, 20 DAYS LATER MY CAR STOPPED IN THE MIDDLE OF ROAD, I TOWED IT TO SAME DEALER, DEALER TOLD ME THAT TRANSMISSION NEED TO BE REPLACED BY VERBAL, I TOWED IT TO TRANSMISSION SHOP AND REPAIRED AND I COMPLAINTED TO STATE OF CA, IN FEB. 2016, I HAD RECALL NOTICE FROM GM, I HAD RECALL SERVICE DONE BY ANOTHER GM DEALER IN MARCH 2016, INVESTIGATOR FROM THE STATE LOOKED THROUGH MY CAR IN MAY 20 2016, INVESTIGATOR FOUND THE SIGN OF LOW COOLANT LIGHT WAS NOT DISPLAYED WHEN HE TURNED ENGINE ON, EVERY OTHER SIGNS OF ENGINE LIGHT DISPLAYED EXCEPT LOW COOLANT SIGN OF LIGHT, I PAID $131.00 TO DEALER WHERE I HAD RECALL SERVICE DONEIN MAY 27, 2016, I EXPLAINED THEM ALL THE SERVICE LIGHT DISPLAYS BUT THE LOW COOLANT LIGHT WHE ENGINE TURNED ON, THEY TOLD ME THAT MY CAR NEED NEW CLUSTER AND IT WILL COST $1009.00. MY CAR DRIVES SMOOTHLY AND I HAVE TO BUY COOLANT AND POUR IT TO RADIATOR MYSELF , CHECK FLUID LEVEL EVERY DAY TO BE SAFE, THIS IS VERY STRESSFUL AND MAKE ME NERVOUS TO GO OUT AND ENJOY MY…”
Owner complaint to NHTSAFiled Jun 17, 2016Electrical system, Unknown or other, EngineODI 10874799
“TL* THE CONTACT OWNS A 2002 BUICK REGAL. WHILE DRIVING APPROXIMATELY 55 MPH, THE VEHICLE SUDDENLY SHUT OFF. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THE IGNITION SWITCH WAS FAULTY AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 166,000. UPDATED 09/08/15*LJ UPDATED 10/25/2017*CN”
Owner complaint to NHTSAFiled Jun 18, 2015Electrical systemODI 10725904
“TL* THE CONTACT OWNS A 2002 BUICK REGAL. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 45 MPH, THE VEHICLE STALLED. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER FOR DIAGNOSTIC TESTING WHERE THE DEALER STATED THAT THE IGNITION SWITCH HAD A HIGH RESISTANCE TO DRIVING ABILITY AND WOULD NEED REPLACING. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS 45,158. UPDATED 8/28/14*CN UPDATED 11/28/2014 *JS”
Owner complaint to NHTSAFiled Jul 24, 2014Electrical systemODI 10615914
“2002 BUICK REGAL. CONSUMER WRITES IN REGARDS TO VEHICLE ELECTRICAL PROBLEMS. *SMD THE CONSUMER STATED THE VEHICLE STALLED WHILE DRIVING, IN TRAFFIC. ALSO, THE DASH LIGHTS ILLUMINATED AND WHEN THE TURN SIGNALS WERE ACTIVATED, THE VEHICLE STALLED, TOO. *JB”
Owner complaint to NHTSAFiled Jul 22, 2014Electrical systemODI 10610421
“TL * THE CONTACT OWNS A 2002 BUICK REGAL. THE CONTACT STATED THAT THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS ABLE TO BE RESTARTED AND THE DEALER REPLACED THE IGNITION SWITCH. THE VIN WAS EXCLUDED FROM NHTSA CAMPAIGN NUMBER: 14V171000 (ELECTRICAL SYSTEM). THE MANUFACTURER WAS NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 92,847. UPDATED 08/11/14*LJ UPDATED 08/23/2017*CT”
Owner complaint to NHTSAFiled Jun 23, 2014Electrical systemODI 10605141

Showing 6 of 38 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 9, 2026NHTSA vehicle page

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

Other 2002 Regal problem areas