Total Complaints
5 filings
PORSCHE 911 TURBO S · model year
5 NHTSA complaints for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2005PORSCHE911 TURBO S carries 5 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 0 fires, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2005 911 TURBO S is engine and engine cooling with 2 filings, followed by engine and engine cooling:cooling system (1) and service brakes, hydraulic (1). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.
NHTSA currently has 5 investigation files overlapping the 2005 911 TURBO S. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
5 filings
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| ENGINE AND ENGINE COOLING | 2 |
| ENGINE AND ENGINE COOLING:COOLING SYSTEM | 1 |
| SERVICE BRAKES, HYDRAULIC | 1 |
| FUEL SYSTEM, GASOLINE | 1 |
I WAS DRIVING MY CAR ON CITY STREETS WHEN A WARNING MESSAGE APPEARED ON MY DASHBOARD INDICATING THAT I SHOULD CHECK MY ENGINE COOLANT LEVEL. I DROVE ON FOR A SHORT TIME (A FEW MINUTES) AND THEN PARKED BRIEFLY, SHUTTING OFF THE ENGINE (AGAIN FOR A FEW MINUTES) TO CONSIDER THE SITUATION AND TO CALL THE SERVICE DEPARTMENT OF MY DEALERSHIP (WHICH WAS CLOSED SINCE IT WAS LATE IN THE DAY). AS I WAS CLOSE TO HOME, I DECIDED TO DRIVE THE CAR THERE. ABOUT FIVE MINUTES LATER, THE WARNING MESSAGE CHANGED TO AN INDICATION THAT THE ENGINE TEMPERATURE WAS TOO HIGH. I IMMEDIATELY PULLED OVER AND ARRANGED TO TOW THE CAR TO THE DEALERSHIP. THERE THE PROBLEM WAS DIAGNOSED AS A FAILURE OF A COOLANT PIPE THAT LED TO COOLANT LOSS, WHICH REQUIRES AN ESTIMATED $7,500 IN REPAIR WORK. I HAVE SINCE LEARNED THAT THIS IS A RECOGNIZED PROBLEM WITH THE MODEL, MAKE, AND YEAR OF MY CAR. AN NHTSA REPORT HAS BEEN FILED ABOUT THIS, WITH AN ACTION NUMBER OF PE13009 (OPENED ON APRIL 26, 2013). WHILE I WAS NOT DRIV
Mileage: 100,044
EPOXY HOLDING PIPE IN WATER PUMP HOUSING FAILED CAUSING PIPE TO SEPARATE, COOLANT TO DUMP ON REAR WHEELS AND BRAKES, AND LOSS OF TRACTION/DEGRADED REAR BRAKING. *TR
Mileage: 58,325
EPOXY HOLDING PIPE IN WATER PUMP HOUSING FAILED CAUSING PIPE TO SEPARATE, COOLANT TO DUMP ON REAR WHEELS AND BRAKES, AND LOSS OF TRACTION/DEGRADED REAR BRAKING. *TR
Mileage: 58,325
EPOXY HOLDING PIPE IN WATER PUMP HOUSING FAILED CAUSING PIPE TO SEPARATE, COOLANT TO DUMP ON REAR WHEELS AND BRAKES, AND LOSS OF TRACTION/DEGRADED REAR BRAKING. *TR
Mileage: 58,325
PORSCHE 911 TURBO 2005, CATASTROPHIC COOLANT LOSS/FAILURE. CATASTROPHIC COOLANT FAILURE OF A WATER CONNECTION TO THE ENGINE. FAILURE OF ADHESIVE BOND. COOLANT SPRAYED ON REAR TIRES, AND LOSS OF TRACTION. *TR
Mileage: 103,000
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.