Problems · by component

2003 Pontiac Sunfire exterior lighting problems

25 owner complaints to NHTSA about the 2003 Pontiac Sunfire cite exterior lighting, 29% of all 85 complaints for this model year. NHTSA also lists 1 recall on this component.

Complaints
25
29% of all complaints
Crashes
0
Reported by owners
Fires
0
Reported by owners
Injuries
1
Reported by owners
01 —Owner reports

What owners say about the exterior lighting

Verbatim from NHTSA complaints, newest first
“FAILURE TO THE HEADLIGHT HARNESS, WITH TIME, CORROSION ATTACK THE HEADLIGHT HARNESS. WHICH WILL CAUSE THE HEADLIGHT INTENSITY TO LOWER OR WORST, TOTAL HEADLIGHT FAILURE. THAT MEAN THAT YOU CAN BE DRIVING AT NIGHT AND TOTALLY LOSE YOUR HEADLIGHT. THIS DEFECT HAS BEEN REPAIRED 4 TIMES NOW, AND I NEED TO HAVE IT REPAIRED A 5TH TIME APRIL 2004. *TR”
Owner complaint to NHTSAFiled Mar 10, 2010Electrical system, Exterior lightingODI 10318397
“2003 PONTIAC SUNFIRE. HEADLAMPS DO NOT WORK. FOUND OUT THRU INTERNET SEARCH THIS IS A COMMON PROBLEM ON THIS VEHICLE. THERE ARE MULTIPLE WIRING PROBLEMS WITH THIS VEHICLE THAT GM SHOULD FIX (FOG LAMPS AS WELL). THE LAMPS ALREADY WENT OUT A COUPLE OF TIMES BEFORE. IT IS A SAFETY HAZARD BECAUSE IF THIS HAPPENS AT NIGHT YOU HAVE NO LIGHTS. GM KEEPS SKIRTING AROUND THE ISSUE UNTIL YOUR WARRANTY RUNS OUT THEN IT COSTS YOU MORE MONEY THAN YOU HAVE TO GET IT FIXED. VERY, VERY, VERY FRUSTRATING. JUST DO A INTERNET SEARCH FOR SUNFIRE HEADLIGHT PROBLEMS/DO NOT WORK/ ETC. AND YOU'LL SEE. *TR”
Owner complaint to NHTSAFiled Mar 1, 2010Electrical system, Exterior lightingODI 10315166
“TL*THE CONTACT OWNS A 2003 PONTIAC SUNFIRE. WHILE DRIVING APPROXIMATELY 40 MPH AT NIGHT, THE HEADLIGHTS SUDDENLY BECAME EXTREMELY DIM. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER AND REPAIRED ACCORDING TO A SAFETY RECALL. THE VEHICLE WAS TAKEN BACK TO THE DEALER ON THREE SEPARATE OCCASIONS FOR IDENTICAL FAILURES, BUT THE REPAIRS DID NOT CORRECT THE ISSUE. THE NHTSA CAMPAIGN ID NUMBER WAS UNKNOWN. THE FAILURE MILEAGE WAS 3,000 AND THE CURRENT MILEAGE WAS UNKNOWN.”
Owner complaint to NHTSAFiled May 27, 2009Exterior lightingODI 10270065
“HEAD LIGHTS FAIL FOR NO REASON AND AT ANY TIME. THIS CAN INCLUDE BOTH HIGH AND LOW BEAM AND FOG LIGHTS. HAS BEEN REPAIRED NOW FOR THE 5TH TIME AT A GM DEALER SHIP. *TR”
Owner complaint to NHTSAFiled Feb 20, 2009Exterior lightingODI 10259473
“TL*THE CONTACT OWNS A 2003 PONTIAC SUNFIRE. THE CONTACT STATED THAT THE DRIVER'S SIDE HEADLIGHT WAS NOT WORKING ON THE VEHICLE. THE FORWARD ELECTRIC HARNESS ALLOWED WATER TO ENTER INTO THE LIGHT AND CAUSED IT TO FAIL. SOON AFTER PURCHASING THE VEHICLE IN 2003, THE HEADLIGHTS FAILED. THE DEALER INFORMED HIM THAT THERE WAS A RECALL (GM RECALL NUMBER 03029) ON THE LIGHTS. THE VEHICLE WAS REPAIRED BECAUSE IT AFFECTED THE SIGNAL LIGHTS AND DRIVER'S SIDE HEADLIGHT. THE CONTACT RECENTLY TOOK THE VEHICLE BACK TO THE DEALER FOR REPAIR, BUT THEY STATED THAT IT WAS PREVIOUSLY REPAIRED AND WOULD NOT BE REPAIRED A SECOND TIME. THE FAILURE MILEAGE WAS 8,700. UPDATED 03/23/09. *LJ UPDATED 03/24/09.*JB”
Owner complaint to NHTSAFiled Feb 19, 2009Exterior lightingODI 10259327
“THE FRONT WIRING HARNESS ON MY 2003 PONTIAC SUNFIRE 2 DOOR HAS FAILED FOR THE 4TH TIME DUE TO CORROSION OF THE OBVIOUSLY-TOO-SMALL GAUGE WIRING AND INAPPROPRIATE PLACEMENT AND WATER-PROOFING OF THE WIRING HARNESS AND CONNECTORS. HEADLIGHT(S) OR FOGLIGHT(S) TYPICALLY EITHER FAIL OUTRIGHT, OR DIM TO ABOUT 10% INTENSITY, CAUSED BY CORROSION IN THE WIRES AND CONNECTORS. PREVIOUS FAILURES OF THIS WIRING HARNESS AFFECTING BOTH HEADLIGHTS AND/OR FOGLIGHTS OCCURRED IN JAN 2005, JAN 2006, AND JAN 2007, AND WERE REPAIRED BY REMOVAL OF CORRODED WIRE SECTIONS AND RE-SPLICING OF WIRES. DISCUSSIONS WITH BOTH GM AND INDEPENDENT MECHANICS CONFIRM MY SUSPICIONS OF SIMILAR FAILURES IN MANY OTHER SUNFIRES AND CAVALIERS. I AGREE WITH A LIFELONG MECHANIC WHO SAYS THE ONLY PROPER SOLUTION IS A COMPLETE REWIRING JOB. THIS IS AN EXTREME HAZARD AS COMPLETE HEADLIGHT FAILURE OR DIMMING CAN HAPPEN ANY TIME WITHOUT WARNING. A DEAD OF NIGHT FAILURE ANYWHERE, IN THE CITY, NEAR A SCHOOL, OR ON A COUNTRY ROAD AS HAPPENED TO MY DAUGHTER'S FRIEND IN HER SUNFIRE, CANNOT BE CONSTRUED AS ANYTHING OTHER THAN LIFE-THREATENING; FOG LIGHT AND HEADLIGHT FAILURE AT ANY OTHER TIME IS DANGEROUS. IF THE…”
Owner complaint to NHTSAFiled Feb 8, 2009Exterior lightingODI 10257966

Showing 6 of 25 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 27, 2026NHTSA vehicle page
02 —Related recalls

1 recall on this component

Exterior lighting: turn signal

Free remedy

ON CERTAIN PASSENGER VEHICLES, THE REAR LAMPS THAT PROVIDE STOP AND TURN SIGNALS AND TAIL LAMP FUNCTIONS STOP WORKING BECAUSE OF INADEQUATE CONTACT BETWEEN THE BULB AND SOCKET. IN ADDITION, IF ONE BULBS WERE TO BECOME INOPERATIVE WHILE THE VEHICLE WAS OPERATING IN CRUISE CONTROL, THE CRUISE CONTROL WOULD DISENGAGE WHEN THE REMAINING BULB WAS ACTIVATED. IF BOTH LAMPS WERE TO BECOME INOPERATIVE, THE CRUISE CONTROL WOULD NOT ENGAGE.

Exterior lightingReported Nov 1, 2004NHTSA 04V524000
Data from NHTSA Recalls API · synced Oct 27, 2026

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