Exhaus system
Vehicles with torsion beam axleSafety precautions when working on ignition system
Risk of injury due to electric shock
The ignition system is under high-voltage when the engine is
running. Touching the ignition system may result in an electric shock.
–
Do not touch or disconnect ignition cables when the engine is
running or bei ...
Checking systems with a restrictor and collector (with internally regulated
air conditioner compressor)
Note
Connecting air conditioner service station
→ Chapter.
Observe the test prerequisites
→ Chapter.
–
Raise engine speed to 2,000 rpm.
...
Function of air quality sensor -G238-
The air quality sensor detects noxious substances in the
ambient air (primarily petrol and/or diesel fumes).
The Climatronic control unit -J255- evaluates the signal
from the air quality sensor -G238-. The air conditioning system
i ...