Problems · NHTSA complaints
2002 Porsche 911 Carrera problems
Owners filed 13 complaints about the 2002 Porsche 911 Carrera with NHTSA between Jun 2004 and Nov 2016. The most-cited component is engine (6).
Complaints
13
Filed with NHTSA
Crashes
0
Reported by owners
Fires
1
Reported by owners
Injuries
0
People reported injured
Deaths
0
Reported to NHTSA
Complaints by component
One complaint can cite several components
- Engine6
- Power train2
- Engine and engine cooling2
- Air bags2
- Steering1
- Electrical system1
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Data from NHTSA Complaints API · synced Oct 30, 2026NHTSA vehicle page
When complaints were filed
Does it get worse with age? Complaints per calendar year filed
1
1
0
2
0
0
2
0
2
2
0
2
1
View as table
| Model year | Complaints filed per calendar year |
|---|---|
| 2004 | 1 |
| 2005 | 1 |
| 2006 | 0 |
| 2007 | 2 |
| 2008 | 0 |
| 2009 | 0 |
| 2010 | 2 |
| 2011 | 0 |
| 2012 | 2 |
| 2013 | 2 |
| 2014 | 0 |
| 2015 | 2 |
| 2016 | 1 |
Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.
Top problems in owners’ words
Verbatim from NHTSA complaints, newest first
Engine
6 reports
“ALUMINUM COOLANT TUBES WHICH APPARENTLY ARE GLUED TOGETHER VIA THE OEM FACTORY BECOME OLD AND BRITTLE AND BLOW APART. COOLANT IS THEN POURING OUT OF THE ENGINE AT A HIGH RATE INTO THE CITY STREET. IN MY CASE, I WAS SITTING AT A RED TRAFFIC LIGHT WHEN THE COOLANT PIPE BURST/SEPARATED. IN ORDER TO FIX/REPAIR THE ISSUE, THE ENGINE MUST BE REMOVED FROM THE VEHICLE AND THE 8 COOLANT TUBES MUST BE WELDED AND/OR DRILLED AND PINNED TO KEEP THE ISSUE FROM HAPPENING AGAIN”
Power train
2 reports
“THE CLUTCH SLAVE FAILED ON MY 911 TURBO AND HAD TO BE REPLACED WITH A GT2 SLAVE WHICH REMOVES THE HYDRAULIC ASSIST. *TR”
Engine and engine cooling
2 reports
“TL* THE CONTACT OWNS A 2002 PORSCHE 911 CARRERA. THE CONTACT STATED WHILE DRIVING AT 25 MPH, THERE WAS A LOUD, ABNORMAL BANG. THE CONTACT EXITED THE VEHICLE AND FOUND A LARGE OIL SPILL FROM THE VEHICLE. THE VEHICLE WAS TOWED TO THE DEALER. THE ENGINE AND TRANSMISSION WERE TAKEN APART TO LOCATE THE FAILURE. THE DEALER ADVISED THE INTERMEDIATE MAIN SHAFT (IMF) HAD COLLAPSED AND EXPLODED, KILLING THE ENGINE. THE ENGINE WOULD NEED TO BE REPLACED AT THE CONTACT'S EXPENSE. THE MANUFACTURER WOULD NOT PROVIDE ANY ASSISTANCE. THE FAILURE AND CURRENT MILEAGES WERE 41,000.”
Air bags
2 reports
“ERRONEOUS AIRBAG FAILURE ERROR CODE DETECTED. AIRBAG FAILURE LIGHT ON DASH AND AIRBAG FAILURE TEXT ALSO APPEARS ON DASH. PORSCHE DEALER REPORTS THAT THERE IS A TECHNICAL SERVICE BULLETIN ISSUED BY PORSCHE CARS OF NORTH AMERICA TO FIX THIS PROBLEM. THE FIX INVOLVES RE-WIRING THE GROUND SYSTEM AND REPLACING THE SEAT BELT CLASPS. DEALER INDICATES THAT THIS WOULD COST ME $850 TO HAVE THIS REPAIR WORK DONE. DEALER RESET THE ERROR CODE BUT IT RE-APPEARED THE FOLLOWING DAY INDICATING A PROBLEM WITH THE PASSENGER SEAT BELT. PORSCHE SHOULD FIX THIS ADMITTED DEFECT FOR FREE AND ISSUE A RECALL AS THIS IS DEFINITELY A SAFETY HAZARD. IGNORING THE FALSE FAILURE INDICATION MAY VERY WELL MASK MORE SERIOUS UNDERLYING ERROR CONDITIONS WITH THE AIRBAG SYSTEM. *TR”
Steering
1 report
“2002 PORSCHE 996 WITH POWER STEERING VALVE FAILURE. CONSUMER STATES THAT THE POWER STEERING RESERVOIR VALVE MADE A HIGH PITCHED NOISE. HE STATED THAT THIS FAILURE COULD CAUSE A FIRE SINCE THE VALVE IS LOCATED RIGHT OVER THE EXHAUST AND OR THE TURBO. *KB”
Electrical system
1 report1 fire
“PUT THE KEY IN THE IGNITION, TURNED IT TO START THE VEHICLE, AND THE BATTERY COMPLETELY EXPLODED. ACID VAPORS FILLED THE GARAGE AND BURNED EYES AND CAUSED COUGHING AND BURNING THROAT SENSATION. *JB”
Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 30, 2026
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.