Vacuum System, Checking

Special tools and workshop equipment required 

• Hand vacuum pump VAS6213

Procedure

-- Check all vacuum lines in the vacuum system for:

• Cracks
• Damage caused by animals
• Crimps
• Leaks and leakage

-- Check the vacuum line leading to and from the solenoid valve.

-- If there is a fault, check the vacuum lines for the named component, but also all the vacuum lines to other components.

-- If using the VAS6213 does not produce any pressure or if the pressure drops again right away, then check the hand vacuum pump and the connection hoses for leaks.