Rear spring sensor malfunction can cause the rear suspension to sag requiring recalibration of the sensors.
2008 Saab 9-7x Problem Reports
Most Reported 2008 Saab 9-7x Problem Reports
The trunk module can fail causing the tailgate to malfunction when opening or closing.
Leaks in the air suspension can cause the air compressor to run constantly.
The wiring for the transfer case speed sensor can fail causing sporadic operation of the AWD (All Wheel Drive) system.
Porosity in the rear of the engine block can cause oil leakage around the rear engine cover. Porosity may be found at rear of the engine and the repair procedure in the service bulletin describes using RTV silicone sealant to fill the porosity. There is also an updated rear engine cover for when porosity is found on the gasket mating surface.