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Vacuum System, Checking

Special tools and workshop equipment required 

Procedure

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

-- 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.

-- If using the VAS 6213 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.