Vehicle Data Hub

2004 Porsche 911 GT3 problems

Owners have filed 32 complaints with NHTSA about the 2004 Porsche 911 GT3. Engine is the most reported problem area, at 72% of complaints. Next are cooling system (9%) and drivetrain & axles (9%).

At a glance

Complaints
32 filed with NHTSA
Most reported
Engine 72% of complaints
Crashes and fires
3 and 0
Injuries and deaths
0 and 0
Typical mileage
33,000 miles 32 complaints with mileage

Source: NHTSA owner complaints

Where the complaints are

Share of this model year's complaints by the part of the car involved. One complaint can name more than one part, so the shares can add up to more than 100%.

  • Engine 72%
  • Cooling system 9%
  • Drivetrain & axles 9%
  • Fuel system 3%

When problems show up

Complaints by mileage, 2004 Porsche 911 GT3 Complaints by odometer reading in 20,000-mile steps. The median is about 33,000 miles. 0k to 20k miles: 6 complaints 20k to 40k miles: 17 complaints 40k to 60k miles: 9 complaints 60k to 80k miles: 0 complaints 80k to 100k miles: 0 complaints 100k to 120k miles: 0 complaints 120k to 140k miles: 0 complaints 140k to 160k miles: 0 complaints 160k to 180k miles: 0 complaints 180k to 200k miles: 0 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 33,000 miles
Based on 32 complaints that include mileage. 100% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles6
20k to 40k miles17
40k to 60k miles9
60k to 80k miles0
80k to 100k miles0
100k to 120k miles0
120k to 140k miles0
140k to 160k miles0
160k to 180k miles0
180k to 200k miles0
200k+ miles0

What the data shows

Of the 32 complaints that include odometer readings, half describe a problem before roughly 32,000 miles. For engine specifically, the median reported mileage is about 30,000 miles (23 complaints with mileage).

Safety-related details: 3 complaints mention a crash.

What owners wrote

A few complaints as filed, shortened and with personal details removed. The first ones are among the most serious reports for this model year; the rest are typical.

Pressed fittings for the cooling system failed dumping coolant on the rear tires causing the car to crash. The replacement part failed the same way three weeks later.

Reported at 28,000 miles, June 2010 Crash

Failure of factory glued in coolant fitting caused an instant dump of coolant onto the rear tires of the car causing loss of control and a spin. This is a well documented problem in all porsche gt3's and porsche turbo's and porsche refuses to identify the design flaw of having these fittings glued together.

Reported at 22,000 miles, June 2012 Crash

While driving the car on track, a coolant fitting broke loose and dumped all the antifreeze down onto the track surface. A vehicle on track behind me ran over the antifreeze, lost control and skidded off the track. The driver of the other car wasn't injured and there didn't appear to be much damage to his car, except perhaps some scuffing of the paint on his front bumper. The fitting that came loose is one of 8 fittings that porsche glued into place when they originally built the engine of my 04 gt3.

Reported at 36,500 miles, January 2012 Crash

Previous owner stated that coolant lines disconnected due to failure of the fittings. Coolant was spilled all over the road behind him. Another driver barely missed the coolant but there could have been a major accident. Porsche fixed the problem under warranty, but the fittings were not welded as the fix recommends, merely re-glued. I'm afraid this will happen again.

Reported at 35,000 miles, April 2010

On very hot day, over 100 degrees f, after having just exited a freeway onto a city street, while accelerating from red light, a glued-in water coolant pipe/tube popped out from its cast housing, causing catastrophic loss of all cooling fluids which spilled onto the roadway, immediate increase in engine temperature from 185 to over 260 degrees f, and loss of power. Car needed to be towed to repair shop.

Reported at 53,400 miles, June 2015

Other model years of the 911 GT3

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  • 2004