Left Combination Valve For Secondary Air Injection, Removing and Installing

Left Combination Valve For Secondary Air Injection, Removing And Installing

Removing







- Remove rear engine cover (arrows).







- Remove bolts for holding plate -3- for solenoid valves (arrows).
- Disconnect intake air hose -1- at Mass Air Flow (MAF) sensor.
- Disconnect hose -4- for crankcase ventilation from air guide -2-.







- Remove bolt (arrow) and disconnect air guide -2- at throttle valve control module.
- Disconnect hose -1- from air guide.

NOTE: The illustration shows the air guide from the rear with the engine removed.







- Remove cover -1- in engine compartment (left side).







- Clamp coolant hose -2- using 3094 hose clamps and disconnect coolant hose from coolant reservoir.
- Unbolt coolant reservoir (arrow).
- Disconnect electrical wiring to Engine Coolant Level (ECL) warning switch -F66- at bottom of coolant reservoir.
- Lay coolant reservoir with connected coolant hoses -1- and -3- to side.







- Disconnect electrical harness connectors -1- and -2- at Camshaft Position (CMP) sensor 2 -G163- and Camshaft Position (CMP) sensor 4 -G301-.
- Disconnect hose -3- from crankcase ventilation at cylinder head cover.







- Remove bolts -1- at flange of combination valve for secondary air injection.
- Loosen nut -3- several turns.
- Remove bolts -2- and and disconnect vacuum hose (arrow).
- Remove combination valve.

NOTE: Illustration is shown with engine removed.

Installing
Installation is reverse of removal, noting the following:

NOTE: Replace gaskets and O-rings.

- Top up coolant.

Tightening torques