Checklist
IntroductionTires, Aging
Even tires that look in good shape, new or hardly use and
have sufficient tread depth and that are older than 6 years, can
age caused by moisture and winter conditions.
Tire test show that through continual development, new
rubber ...
Refrigerant Circuit
A/C System Repair Information
An A/C system made for refrigerant R12 must not be filled
with refrigerant R134a without making modifications to the
refrigerant circuit. Refer to
→ Chapter „Refrigerant Circuit, Converting R12 to R134a and
Ser ...
Service fluids and consumables
First read and observe the introductory information
and safety warningsAll service fluids and consumables, e.g.
toothed belts, tyres, coolant, engine oil, spark plugs and vehicle batteries, are
being constantly developed. For this reason, service fluids and consumables should
be replaced at ...