Diagnostic help
WARNING: This page is about a different car, the 2003 Saab 9-3 and 2002 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.
Fault diagnosis concerns a leak in the hose to the sensor or between the compressor and the throttle body.
Functions in the diagnostic tool related to the fault:
- Diagnostic status for the diagnosis.
- Pressure sensor value, unit kPa.
During acceleration, the value should exceed the value for the two other pressure sensors.