1999 Pontiac SUNFIRE problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
82 owner complaints analyzed
2 distinct recall campaigns
89,000 mi median reported failure mileage
Scope: 1999 model year. Data snapshot: . 27 complaints include usable failure mileage.
Most common problems
Electrical System is the most frequently named component, appearing in 7 of 82 complaints (8.5%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Braking behavior | 13 | 15.9% |
| Electrical and battery issues | 8 | 9.8% |
| Steering behavior | 5 | 6.1% |
| Transmission and shifting | 4 | 4.9% |
| Engine operation | 2 | 2.4% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Electrical System | 7 |
| Air Bags:Frontal | 6 |
| Unknown Or Other | 6 |
| Engine And Engine Cooling | 5 |
| Air Bags | 4 |
| Electrical System:Ignition:Switch | 4 |
| Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip | 4 |
| Steering | 4 |
Electrical System: 7; Air Bags:Frontal: 6; Unknown Or Other: 6; Engine And Engine Cooling: 5; Air Bags: 4; Electrical System:Ignition:Switch: 4; Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip: 4; Steering: 4
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 2 |
| 25,000 to 49,999 | 5 |
| 50,000 to 74,999 | 4 |
| 75,000 to 99,999 | 5 |
| 100,000 to 149,999 | 4 |
| 150,000 and above | 7 |
Under 25,000: 2; 25,000 to 49,999: 5; 50,000 to 74,999: 4; 75,000 to 99,999: 5; 100,000 to 149,999: 4; 150,000 and above: 7
150,000 and above miles has the most reports with usable mileage (7). 55 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2000 | 16 |
| 2001 | 11 |
| 2002 | 16 |
| 2003 | 11 |
| 2004 | 9 |
| 2005 | 4 |
| 2006 | 2 |
| 2007 | 2 |
| 2008 | 2 |
| 2009 | 1 |
| 2010 | 4 |
| 2012 | 2 |
| 2013 | 1 |
| 2014 | 1 |
2000: 16; 2001: 11; 2002: 16; 2003: 11; 2004: 9; 2005: 4; 2006: 2; 2007: 2; 2008: 2; 2009: 1; 2010: 4; 2012: 2; 2013: 1; 2014: 1
Pattern summary
Electrical System leads the component reports. Braking behavior appears in 13 complaint narratives. Electrical and battery issues appears in 8 complaint narratives. Steering behavior appears in 5 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10019591 · 2003-05-12 (May 12, 2003)
THE DRIVERS SIDE FRONT BRAKE PAD WORE CONTINUOUSLY AND CAUSED A ROARING NOISE ON THE FRONT DRIVERS SIDE. *NLM
Owner-reported narrative. Look up ODI 10019591 at NHTSA ↗
Owner report 10025348 · 2003-07-03 (July 3, 2003)
REAR BRAKES KEEP COMING OUT OF ADJUSTMENT. WHEN I STOP OR HIT THE BREAKS JUST RIGHT THEY DON'T CATCH AND I TEND TO KEEP GOING FORWARD THEN STOP. ALMOST GOT IN A COUPLE OF ACCIDENTS, BUT I GOT LUCKLY. TRIED CHANGING THE HARDWARE, STILL HAVE THE SAME PROBLEM. BRAKES SQUEAL AND GRIND. IT'S NOT SAFE. TIRED OF FIGURING OUT WHAT DO ABOUT THEM. IT'S BEEN ON GOING FOR ALMOST 3 YEARS. *AK
Owner-reported narrative. 30,000 miles reported. Look up ODI 10025348 at NHTSA ↗
Owner report 10032828 · 2003-08-14 (August 14, 2003)
THE WIRING HARNESS IS SHORTING OUT WHICH HAS MADE MY IGNITION SWITCH SHORT OUT AND MY COMPUTER. PONTIAC HAS ISSUED A SERVICE BULLETIN. SINCE THERE IS ENOUGH PEOPLE WITH THIS PROBLEM THEY SHOULD ISSUE A RECALL AND NOT JUST STOP AT A BULLETIN. THIS COULD HAVE MADE POSSIBLY MADE MY CAR CATCH ON FIRE. I FEEL THAT THIS IS A HAZARD. THIS IS GOING TO BE COSTING ME RIGHT ABOUT $1000, THIS IS A ROUGH ESTIMATE FROM THE MECHANIC.*AK
Owner-reported narrative. Look up ODI 10032828 at NHTSA ↗
Owner report 10065741 · 2004-04-07 (April 7, 2004)
LOW BEAM HEADLIGHTS FAILED TO OPERATE. DAYTIME RUNNING LIGHTS OPERATE ERRATICALLY (SOMETIMES BLINKING RAPIDLY). I REPLACED BOTH BULBS AND DRL RELAY. I TOOK THE VEHICLE TO THE DEALER HOPING THAT HE WOULD BE MOST EFFICIENT AND LOWEST COST TROUBLESHOOTER BASED ON HIS FAMILIARITY WITH THIS MODEL. CALLS TO MULTIPLE MICHIGAN DEALERS ACKNOWLEDGE THE EXISTENCE OF THIS ISSUE ON 1998 AND 19'99 SUNFIRE/CAVALIERS. ROOT CAUSE IS CORROSION OF WIRING WITHIN THE WIRE HARNESS. IT TOOK 6 HOURS ($500 WORTH OF LABOR, $0 PARTS!) TO LOCATE AND CORRECT A BRO…
Owner-reported narrative. 67,000 miles reported. Look up ODI 10065741 at NHTSA ↗
Owner report 10026491 · 2003-07-28 (July 28, 2003)
FOR ABOUT THREE MONTHS A LOUD NOISE WAS HEARD COMING FROM UNDER THE VEHICLE. THE VEHICLE WAS TAKEN TO THE DEALER TWICE. CONSUMER CONTACTED THE MANUFACTURER, WHO STATED THERE WAS NOT A REMEDY FOR THIS PROBLEM. *AK THE NOISE HAD COME FROM THE STEERING AREA. *SCC *JB
Owner-reported narrative. 59,000 miles reported. Look up ODI 10026491 at NHTSA ↗
Owner report 10133509 · 2005-08-19 (August 19, 2005)
THE AIR CONDITIONING COMPRESSOR PUMP (A/C PUMP) COMES INTO CONTACT WITH THE (1999) OEM LOWER RADIATOR HOSE (HOSE), DENTING THE HOSE AND WEARING A HOLE IN THE HOSE OVER TIME. THIS CONDITION IS WORSE WHEN FRONT STRUTS AND/OR ENGINE MOUNTS BECOME WORN. INITIAL LEAK OF COOLENT IS ONLY DETECTABLE BY LOW FLUID LEVEL OVER EXTENDED PERIOD OF TIME (APPORXIMATELY 6 MONTHS TO A YEAR): NO WETNESS ON THE HOSE OR POOLING OF COOLENT FLUID UNDER THE VEHICLE IS DETECTABLE PRIOR TO A LARGER HOLE BEING WORN INTO THE HOSE. PRIOR TO LARGER HOLE BEING WORN INTO HOSE…
Owner-reported narrative. 133,700 miles reported. Look up ODI 10133509 at NHTSA ↗
Owner report 10041027 · 2003-10-01 (October 1, 2003)
GEARS NO LONGER WORK BECAUSE THE SHIFTER CABLE THAT LEADS TO THE TRANSMISSION WENT OUT OF ITS HOUSING WHILE DRIVING DOWN THE ROAD. *LA
Owner-reported narrative. 80,000 miles reported. Look up ODI 10041027 at NHTSA ↗
Owner report 10067654 · 2004-04-22 (April 22, 2004)
WE HAVE A 1999 PONTIAC SUNFIRE WITH 32445 MILES ON IT. THE TRANSMISSION, 3RD & 4TH GEARS, HAVE GONE BAD. I WOULD EXPECT TO RECIEVE MORE MILEAGE THAN THIS OUT OF A PROPERLY SERVICED TRANSMISSION. THIS OCCURRED WITHIN 220 MILES OF HAVING THE FLUID REPLACED IN HTE TRANSMISSION.*AK
Owner-reported narrative. 32,445 miles reported. Look up ODI 10067654 at NHTSA ↗
Owner report 8008712 · 2002-04-29 (April 29, 2002)
TWO PARK PLUG WIRES NEEDED TO BE REPLACED WITHIN 30000 MILES. WHILE DRIVING VEHICLE STALLED OUT. CONTACTED DEALER, AND THE DEALER HAS REPLACED WIRES, BUT PROBLEM STILL OCCURS. *AK
Owner-reported narrative. Look up ODI 8008712 at NHTSA ↗
Owner report 854670 · 2000-02-09 (February 9, 2000)
WHILE TRAVELING AND MAKING A TURN VEHICLE STALLED WITHOUT INDICATON. ALSO, WHILE IN REVERSE VEHICLE WILL NOT BACK UP. THIS IS INTERMITTENT. DEALER HAS BEEN NOTIFIED. *AK
Owner-reported narrative. Look up ODI 854670 at NHTSA ↗