There are 3 owner-reported lighting complaints for the 2002 Buick Regalin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
LIGHTS WENT OUT WHILE DRIVING IN THE DARK,LIGHTLIGHTKNOB WAS IN A COUPLE DAYS LATER THE SAME THING HAPPENED , THE LIGHT KNOB WAS PULLED OUT , BOTH TIMES IT WAS ABOUT 15 MILES FROM HOME
LOSS OF LIGHTING ON INSTRUMENT CLUSTER AND REAL TAIL LIGHTS. DURING VEHICLE START IT WAS NOTICED THAT THE INSTRUMENT CLUSTER WAS NOT RECEIVING ELECTRICAL POWER. THE FUSE BOX WAS INSPECTED AND THE 15 AMP FUSE WAS BLOWN. IMMEDIATE REPLACEMENT RESULTED IN REPETITIVE BLOWN FUSES. *TR
ELECTRICAL PROBLEMS ON 2002 BUICK REGAL, $614 TURN SIGNAL SWITCH REPLACED BECAUSE HEADLIGHTS WOULD NOT COME ON ALSO IGNITION SWITCH $250 REPLACED WHICH HAD CAUSED THE SPEED CONTROL AND HEAT AND AIR FAN TO NOT WORK. *NM
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 25, 2026