Air Injection Control Valve: Service and Repair

Secondary Air Injection Combination Valves

Removing

- Open the quick-release fasteners - 1 - and remove the front noise insulation.





- Remove air guide hose from secondary air injection pump - arrow -.





- Remove the vacuum hoses - 2 - and - 3 -.





- Remove bolts - 1 - and - 6 - and remove connecting piece.

- Remove air guide hoses - 4 - and - 5 -.

- Remove affected secondary air injection combi-valve.

Installing

Installation is in reverse order of removal, note the following:

• Replace seals.

Tightening Specifications