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Home >> Volkswagen >> 2000 >> Eurovan V6-2800cc 2.8L (AES) >> Repair and Diagnosis >> Powertrain Management >> Emission Control Systems >> Air Injection >> Air Injection Check Valve >> Service and Repair
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Air Injection Check Valve: Service and Repair

Removing:
- Ensure that ignition is switched OFF.
- Disconnect battery ground cable.

CAUTION: Obtain radio anti-theft code before disconnecting the battery ground cable.
- Remove sound dampening tray.




Remove pressure hose -5- between combi-valve -1- and Secondary Air Injection pump -4-.
- Disconnect vacuum hose -2- from combi-valve.
- Unscrew combi-valve -1- from connection -3- and pull out.

Installing:
- Install in reverse order of removal procedure.