A3 Quattro L4-2.0L Turbo (CBFA) (2009)
CAUTION!
The pressure must not exceed 750 mbar. If the pressure is exceeded, the vacuum diaphragm can be damaged.
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Operate the Hand Vacuum Pump (VAS 6213) several times; watch the linkage while doing this.
The linkage - A - must move approximately 300 mbar and be at approximately 700 mbar at end position.
Actuator lift is approximately 10 mm.
‹› If pressure cannot be raised with Hand Vacuum Pump ( VAS 6213) or pressure drops immediately, check Hand Vacuum Pump (VAS 6213) and
connecting hoses for leaks. If no malfunction can be found: Replace vacuum diaphragm. Refer to => [ Turbocharger Vacuum Diaphragm ] See:
Service and Repair.