1999 Pontiac Firebird Other or unknown Problems
- Complaints
- 2about this part
- Share
- 4%of 47 total for the year
- Median mileage
- 64,172miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the other or unknown of the 1999 Pontiac Firebird, 4% of the 47 complaints for this model year. Where a mileage was given, the median is 64,172 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“My service engine soon light keeps coming on (steady and flashing). All in less than 2 months I have had to replace the battery, path lock sensor and ignition cylinder, remote alarms and keys, spark plug wires, clean fuel injectors, replace serpentine belt and upgraded my gas octane in a v6. And now the stupid service engine soon light is on again and the engine is hesitating and the bearings on pulleys are making a noise (after replacing the serpentine belt). I have receipts for all of it so far. I am going tonight to read the code for what is wrong now!!!!! …”
NHTSA complaint #10093781, filed 2004-10, 64,172 milesOther or unknown: other model years
Other parts of the 1999 Pontiac Firebird
17 complaintsTransmission and drivetrain
9 complaintsElectrical system
6 complaintsEngine cooling
6 complaintsVisibility (wipers, defrost, mirrors)
6 complaintsExterior lighting
5 complaintsFuel system
3 complaintsSteering
3 complaintsAir bags
2 complaintsVehicle speed control
2 complaintsWheels
2 complaintsElectronic stability control
1 complaints
← All problems reported for the 1999 Pontiac Firebird
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology