Cooling System - General Repair Information

General Repair Information

CAUTION!
When doing any repair work, especially in the engine compartment, pay attention to the following due to clearance issues:

• Route lines of all types (for example, fuel, hydraulic, Evaporative Emission (EVAP), coolant, refrigerant, brake fluid and vacuum) and electrical wiring so that the original path is followed.

• To prevent damage to the lines, make sure there is sufficient clearance to all moving or hot components.

• When the engine is warm the cooling system is under pressure. If necessary release the pressure before beginning repair work.

• Secure all hose connections with hose clamps.

• The hose clip pliers (VAG 1921) or hose clip pliers (VAS 6340) are recommended for installing spring clamps.

• Always replace gaskets and seals.

• Arrows on coolant pipes and coolant hoses must line up across from each other.