IllustrationPAID OUT OF POCKET FOR PREVENTATIVE COOLANT FITTING WELDING. THE EPOXY ON OEM COOLANT FITTINGS IS KNOWN TO FAIL, POTENTIALLY LEAKING COOLANT ON TO THE REAR TIRES OR ROAD SURFACE BEHIND THE VEHICLE WITHOUT WARNING, CREATING A POTENTIALLY DEADLY SCENARIO. *TR
2005 Porsche 911 GT3
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Compare all 911 GT3 years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
Limited mileage data: 2 of 2 reports include usable mileage. There isn’t enough coverage to show a useful chart.
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Engine. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
0 crash reports0 fire reports0 injury reports
What owners actually said
2 reportsENGINE COOLANT LEAK LED TO COMPLETE UPGRADE OF ALL ENGINE COOLANT FITTINGS DUE TO WIDELY KNOWN PROBLEM WITH CATASTROPHIC ENGINE COOLANT LOSS FROM SUDDEN DISLODGEMENT OF COOLANT FITTINGS FROM ENGINE. I HAVE SEEN NO FEWER THAN THREE OTHER IDENTICAL MODELS SUFFER SUCH COOLANT LOSS WHILE AT SPEED. MY REPAIRS WERE DONE TO PREVENT A…
Read full complaint
ENGINE COOLANT LEAK LED TO COMPLETE UPGRADE OF ALL ENGINE COOLANT FITTINGS DUE TO WIDELY KNOWN PROBLEM WITH CATASTROPHIC ENGINE COOLANT LOSS FROM SUDDEN DISLODGEMENT OF COOLANT FITTINGS FROM ENGINE. I HAVE SEEN NO FEWER THAN THREE OTHER IDENTICAL MODELS SUFFER SUCH COOLANT LOSS WHILE AT SPEED. MY REPAIRS WERE DONE TO PREVENT A POTENTIALLY DANGEROUS AND/OR COSTLY INCIDENT FROM THIS DESIGN FLAW. *TR
Official recalls
0No recalls in this snapshot.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0No exact-year investigations in this snapshot.