TL*THE CONTACT OWNS A 2005 PONTIAC SUNFIRE. THE CONTACT STATED THAT THE ALL OF THE GAUGES ON THE INSTRUMENT PANEL HAVE FAILED AND ARE MISREADING. THE VEHICLE HAD NOT BEEN INSPECTED BY A DEALER, BUT WHEN SHE CALLED THEM THEY INFORMED HER THAT THERE WOULD BE A FEE FOR DIAGNOSTIC TESTING. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 35,000. THE VIN WAS UNAVAILABLE.
2005 Pontiac Sunfire electrical problems
moderate 55 complaints filed with NHTSA · avg repair $850
Complaints
55
Recalls
0
Crashes
0
Avg fix
$850
What owners are reporting 16 most recent
ODOMETER AND SPEEDOMETER MALFUNCTION AND FAILURE PONTIAC SUNFIRE 2005. *TR
SPEEDOMETER WAS NOT STEADY DURING ACCELERATION OR DECELERATION THEN IT JUST STOPPED AT 55 TO 60 MPH. NEXT TIME I DROVE THE VEHICLE IT DID NOT WORK AT ALL UNTIL THE CAR GOT WARM AND ALL OF MY OTHER GAUGES STARTED HAVING PROBLEMS. MY FUEL GAUGE AND TEMPERATURE GAUGE WENT ALL THE WAY AROUND AND JUST STOPPED AND MY RPM DOES NOT WORK AT ALL. I TOOK THE VEHICLE TO THE DEALERSHIP AND THEY PUT IT ON TH…
TL* THE CONTACT OWNS A 2005 PONTIAC SUNFIRE COUPE. THE CONTACT WAS DRIVING 55 MPH WHEN THE TEMPERATURE GAUGE SPIKED INTO THE RED ZONE. THE CONTACT MOVED OFF THE ROADWAY AND TURNED THE VEHICLE OFF. ONCE THE VEHICLE WAS RESTARTED, ALL GAUGES ON THE INSTRUMENT PANEL WERE INOPERABLE. THE DEALER ADVISED HER THAT THE INSTRUMENT PANEL COULD BE REPLACED BUT COULD NOT GUARANTEE THAT THE REPAIR WOULD REMEDY…
PURCHASE A 2005 PONTIAC SUNFIRE IN 2006. VEHICLE WAS PURCHASED AS A PROGRAM CAR. THE SPEEDOMETER STARTED MALFUNCTIONING DURING THE WINTER TIMES WHEN IT WAS COLD OUTSIDE. AFTER THE CAR HAD WARMED UP THE SPEEDOMETER WOULD ,AGAIN, FUNCTION AS INTENDED. THIS MONTH, NOVEMBER 2010, THE VEHICLE'S FUEL GAUGE, SPEEDOMETER, AND TACHOMETER HAVE ALL MALFUNCTIONED AND ARE NOT CORRECTING AFTER THE VEHICLE WARMS…
MY HUSBAND AND I PURCHASED A 2005 PONTIAC SUNFIRE IN 2006. IT HAD 13,000 MILES AT THAT TIME AND HAD BEEN A REALLY RELIABLE CAR. MY HUSBAND HAS CHANGED THE OIL AND FILTER ON A REGULAR SCHEDULE AS WELL AS THE AIR FILTER. IT STILL GETS 33 MPG ON THE FREEWAY AND THE MILEAGE WAS ABOUT 68,000 WHEN THE INSTRUMENT CLUSTER STARTED TO GO BAD. IF THE GAUGES HADN'T STARTED TO MALFUNCTION ABOUT 6-8 MONTHS AGO…
2005 PONTIAC SUNFIRE 2 DOOR COUPE; SERIOUS ELECTRICAL FAILURE...ALL DASH COMPONENTS DO NOT WORK AND SHOPS THAT WE TAKE CAR TO TRY TO FIX PROBLEMS WITH SPEEDOMETER, TACH, AND TEMP GAUGES...NOT FIXED; THEN AC GOES OFF AND ON SOMETIMES WORKS/SOMETIMES DOES NOT. HAVE SPENT OVER 2K IN REPAIRS, STILL NOT FIXED AND NOW THE TRUNK LATCH HAS MALFUNCTIONED AND HAS TO BE REPLACED. CAR DIES IN EXTREME HEAT. …
FATAL FLAW. THE VEHICLE I AM SPEAKING OF IS A PONTIAC SUNFIRE POSSIBLY 2005 MODEL YEAR. I HAD RENTED IT FROM A RENTAL COMPANY AND USED IT FOR ABOUT A MONTH. DURING THE USE THERE WERE A COUPLE OF INCIDENTS WHERE I WOULD REMOVE THE KEY FROM THE IGNITION THINKING THE CAR WAS OFF BUT COME BACK AN HOUR LATER TO FIND OUT THAT THE ENGINE WAS STILL RUNNING. I DIDN'T REALLY CARE ABOUT THIS BUT I WAS WATCHI…
VEHICLE RANDOMLY SHUTS OFF, USUALLY WHEN IDLING OR STOPPED. CLOCK AND RADIO RESET. CAR CAN EASILY BE RESTARTED, BUT CLOCK AND RADIO MUST BE RESET. HAS HAPPENED MANY TIMES. DEALER WAS UNABLE TO LOCATE A PROBLEM ON SEVERAL SERVICE APPOINTMENTS. *TR
AT FIRST THE SPEEDOMETER WOULD FREEZE AND NOT WORK. SOMETIMES IT WOULD; HOWEVER, I DID NOT KNOW IF IT WAS ACCURATE. THEN THE FUEL GAUGE AND OTHER GAUGES WOULD RANDOMLY GO ON AND OFF. THIS CAR WAS INTENDED FOR MY 16 YEAR OLD DAUGHTER, BUT I CANNOT LET HER DRIVE IT DUE TO SAFETY ISSUES. I HAVE READ ALL THE COMPLAINTS ON THIS CAR AND MINE IS JUST LIKE THEIRS. WHEN IS GM GOING TO DO SOMETHING ABOUT TH…
Common questions
How serious is the electrical problem on the 2005 Pontiac Sunfire?
It's a documented issue but not catastrophic. 55 complaints have been filed. Repairs average $850 and most owners catch it before it causes a breakdown.
At what mileage does the electrical typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $850 for electrical repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to electrical?
No active recalls currently cover electrical issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Severity ratings are derived from reported crashes, fires, injuries, and fatalities.
Repair cost estimates are independent-shop national averages and may differ in your area.
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