1999 Porsche 911 problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
7 owner complaints analyzed
1 distinct recall campaigns
47,863 mi median reported failure mileage
Scope: 1999 model year. Data snapshot: . 5 complaints include usable failure mileage.
This selection has limited data. It remains available for lookup but is excluded from search indexing.
Most common problems
Engine is the most frequently named component, appearing in 2 of 7 complaints (28.6%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Engine operation | 1 | 14.3% |
| Braking behavior | 1 | 14.3% |
| Electrical and battery issues | 1 | 14.3% |
| Steering behavior | 1 | 14.3% |
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 |
|---|---|
| Engine | 2 |
| Seat Belts | 2 |
| Air Bags | 1 |
| Electrical System | 1 |
| Electrical System:Wiring | 1 |
| Engine And Engine Cooling | 1 |
| Seat Belts:Rear/Other | 1 |
| Service Brakes | 1 |
Engine: 2; Seat Belts: 2; Air Bags: 1; Electrical System: 1; Electrical System:Wiring: 1; Engine And Engine Cooling: 1; Seat Belts:Rear/Other: 1; Service Brakes: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 1 |
| 25,000 to 49,999 | 2 |
| 50,000 to 74,999 | 1 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 1 |
| 150,000 and above | 0 |
Under 25,000: 1; 25,000 to 49,999: 2; 50,000 to 74,999: 1; 75,000 to 99,999: 0; 100,000 to 149,999: 1; 150,000 and above: 0
25,000 to 49,999 miles has the most reports with usable mileage (2). 2 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 |
|---|---|
| 2002 | 1 |
| 2004 | 1 |
| 2005 | 1 |
| 2013 | 2 |
| 2017 | 1 |
| 2019 | 1 |
2002: 1; 2004: 1; 2005: 1; 2013: 2; 2017: 1; 2019: 1
Pattern summary
Engine leads the component reports. Engine operation appears in 1 complaint narratives. Braking behavior appears in 1 complaint narratives. Electrical and battery issues appears in 1 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 10507046 · 2013-04-04 (April 4, 2013)
I WAS DRIVING ON A 16 LANE MAJOR HIGHWAY IN TORONTO IN THE EXPRESS LANES AT 70 MPH. WITHOUT WARNING THE ENGINE LOST ALL POWER AND STALLED. THE CHECK ENGINE LIGHT WAS FLASHING. IT WAS DIFFICULT TO STOP SAFELY SINCE THE POWER STEERING AND POWER BRAKES WERE NOT FUNCTIONING WITH THE ENGINE STOPPED. IT WOULD NOT RESTART AND I WAS LUCKY TO CHANGE LANES IN HEAVY TRAFFIC AND PULL ONTO THE HARD SHOULDER OF THE ROAD. I WAS STUCK SITTING IN THE EXPRESS LANES BY A GUARD RAIL UNTIL A TOW TRUCK CAME, WHICH TOOK AN HOUR. AFTER TAKING IT TO THE PORSCHE DEALE…
Owner-reported narrative. 44,000 miles reported. Look up ODI 10507046 at NHTSA ↗
Owner report 10096812 · 2004-10-18 (October 18, 2004)
NEED KIT TO SOLVE AIRBAG PROBLEM. *BF THE AIR BAG WARNING LIGHT HAD COME ON AND DID SO EACH TIME THE VEHICLE WAS IN MOTION. THE CONSUMER WAS INFORMED THAT THE SEAT BELTS HAD COME IN CONTACT WITH THE WIRING AND A KIT WAS NEEDED TO SOLVE THE PROBLEM. (VEHICLE MODEL/ PORSCHE 996 C2) *SC
Owner-reported narrative. Look up ODI 10096812 at NHTSA ↗