Most common 2003 Porsche 911 GT2 problems
Share of the 1 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Porsche 911 GT2 complaints by model year
2003 Porsche 911 GT2 recalls (2)
Seats
Certain passenger vehicles fitted with front seat backs, which do not meet Porsche's strength standards.
Remedy: Dealers will replace both the front seats. Owner notification began on April 26, 2004. Owners should contact Porsche at 1-800-545-8039.
Steering › Hydraulic power assist › Hose, piping, and connections
Certain passenger vehicles May have a loose fitting in the pressure line of the power steering assembly.
Remedy: Dealers will tighten the fitting to specifications. Owner notification began on December 1, 2003. Owners should contact Porsche at 1-800-545-8039.
NHTSA defect investigations
Federal safety investigators have looked into a possible defect involving the 2003 Porsche 911 GT2:
Rapid coolant loss
On April 26, 2013, the Office of Defects Investigation (ODI) opened PE13-009 to investigate 10 complaints alleging incidents of sudden coolant loss while traveling on public roadways in certain model year (MY) 2001 through 2007 Porsche 911 vehicles.The complaints alleged that pipe ends joined by epoxy to certain cooling system components may fail suddenly and separate, resulting in large volumes of coolant…
Frequently asked questions
Is the 2003 Porsche 911 GT2 a good car?
That is a low number of complaints for a car on sale this long. So far owners have filed 1 complaint with NHTSA.
What is the most common problem with the 2003 Porsche 911 GT2?
The engine & cooling — 1 complaint, 100% of all complaints for this model year.
How many recalls does the 2003 Porsche 911 GT2 have?
There are 2 recalls for the 2003 Porsche 911 GT2, the most recent from February 18, 2004 (seats). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
At what mileage do 2003 Porsche 911 GT2 problems happen?
The median mileage reported in complaints is about 29,000 miles; 100% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.