Removing and installing valve stem seals (cylinder head removed)
Checking valve guidesAfter changing a wheel
First read and observe the introductory information
and safety warnings
Clean the tools as necessary and place them back in the foam rubber holder
in the luggage compartment.
Stow the spare wheel, temporary spare wheel or the removed wheel safely
in the luggage compartment.
Th ...
Run-flat tyre system PAX, checking support ring
As with tyres, the support ring does not always need to be
renewed after driving with a flat tyre.
If the following damage can be observed, renew the support
ring:
Broken par ...
Leaks or internal damage (e.g. noises or lack of power)
–
Drain refrigerant circuit.
–
Remove air conditioner compressor.
Note
In the event of internal damage (to air conditioner
compressor), purge with R134a refrigerant
→ ...