Removing and installing engine control unit -J623- (with protective housing)Adjusting bonnet
Adjusting bonnet
Special tools and workshop equipment
required
Torque wrench -V.A.G 1331-
Note
Vehicle must be standing on its wheels to enable bonnet to ...
Restrictor
The restrictor creates a restriction. This restriction
limits the flow, separating the high-pressure and low-pressure
sides in the refrigerant circuit. Upstream of the restrictor,
the refrigerant is warm due to the high pressure. Downstream of
the restri ...
Engine preheating
Fig. 131 The front left of the bumper:
connection for engine preheating ②
First read and observe the introductory information
and safety warnings In engine preheating mode, the engine coolant is heated
slowly using a heating element while the vehicle is stationary. To do so, the cables
...