9-3 SE Convertible (9400) L4-2.0L Turbo (B205) HO (2001)
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Turbo Boost Gauge: Adjustments
Adjusting the turbo gauge
The turbo gauge is divided into three coloured zones; white, yellow and red.
When the engine is turned off and the ignition is on, the factory setting for the pointer is between the white and yellow zones.
The display range of the turbo pointer can be changed by adjusting the zero position.
This adjustment is made using the diagnostic tool.
