Checking for leaks
Note
The average air pressure of the earth's atmosphere at sea
level is 1013 mbar and decreases steeply as the altitude
increases (approx. 100 mbar/1,000 m altitude). Local and time
fluctuations also influence vacuum generation.
...
Checking the coolant level and refilling coolant
Fig. 195 In the engine compartment: mark
on the coolant expansion tank
Fig. 196 In the engine compartment: coolant
expansion tank cap
First read and observe the introductory information
and safety warnings The warning lamp for the engine coolant will light up
if the engine coolant leve ...
Removing and installing rear lid seal
In the factory a sealant is applied to the rear lid seal, the seal is fitted
to the body flange and then rolled on.
Note
When the seal is removed, the sealant on the inside of the seal will
be spread and the flanks will be bent out slightly. If the seal is then
refitted, sealing and fir ...