Intercooler: Testing and Inspection

Charge Air System

=> [ Safety Precautions ] Charge Air System

=> [ Clean Working Conditions ] Charge air system

=> [ Charge Air Pressure Sensor, Checking ] Charge Air Pressure Sensor, Checking

General Notes

• Charge air system must be properly sealed.

• Always replace self-locking nuts.

• Charge air hoses and pipes as well as their connections must be free of oil and grease before re-installation.

• Do not assemble charge air hoses and pipes with lubricants containing oils, only coat with water (without additives) if necessary.

• Note installation marks on hoses and components.

• All hose connections for charge air system are secured by spring-type clamps or by connector couplings.

• Install only approved clamps for securing hose connections

• Spring Type Clip Pliers (VAS 5024 A) or Hose clamp pliers (V.A.G 1921) are recommended for installing spring clamps.

• For connector couplings, always note the following points:

- Release connector coupling by pulling securing clip - arrow -.





- Disconnect hose and line without the assistance of tools.

- When assembling, make sure retaining tabs - A - are engaged securely.