Coolant Recirculation Pump -V50-, Removing and Installing
Special tools and workshop equipment
required
Hose Clamps - Up To 25 mm -3094-
Hose Clip Pliers -VAS6340-
Removing
- Remove the air filter housing. Refer to
→ Chapter "Air Filter Housing, Removing and Installing".
- Fre
Refrigerant R134a Physical Data
Vehicle air conditioning systems make use of the
vaporization and condensation process. In this case, one works
with a substance which boils easily, designated as refrigerant.
The refrigerant used is tetrafluoroethane R134a, which boils
at -26.5 ºC (-15.7 ºF) at