Table 1 shows one common engine and engine cooling related problems of the 2013 Porsche 911.
| Problem Category | Number of Problems |
|---|---|
| Engine Failure problems |
At highway speed experienced brief, complete engine failure, then significantly reduced engine power for the remainder of the drive. This type of engine failure in a manual transmission resulted in rapid deceleration. Given this engine braking is a result of engine failure, the rapid loss of speed happens without brake lights alerting other drivers to speed reduction. Testing indicated a failure of the high pressure fuel pump according to Porsche technicians.