Table 1 shows one common power train related problems of the 2023 Volvo XC90.
| Problem Category | Number of Problems |
|---|---|
| Power Train problems |
Third instance of reduced engine performance warning system taking over the car, which results in the "turtle mode" coming on and throttling vehicle speeds. The car does not respond to gas except at lower speeds. Then the check engine light also came on.
Check engine light comes on every few weeks. Dealer inspects, resets, and says software issues. Now engine performance lights and "turtle mode" has come on twice throttling my speed while driving. Again no known cause and just resetting. Currently in a loaner vehicle while they research.
The contact owns a 2023 Volvo Xc90. The contact stated that before exiting the vehicle, he pressed the park button and the vehicle inadvertently started to reverse. The vehicle was taken to a dealer where the vehicle was diagnosed but no cause for the failure was found. The contact stated that the gear shifter and parking brake failed to engage as needed. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 1,000.