Throttle Valve Control Module (J338)

Throttle Valve Control Module (J338)

Removing






- Remove the rear engine cover. Refer to => [ Engine Covers ] Service and Repair.

- Remove the vacuum hose - 1 - from the air guide hose connection.

- Loosen the clamps - arrows - and remove the air guide pipe.

- Disconnect the connector - 1 -.






- Remove bolts - arrows - and remove throttle valve control module with the intermediate flange.

The engine could be destroyed.

• Cover the intake channel with a clean cloth to prevent small particles from getting into the supercharger.

Installing

Install in reverse order, paying attention to the following:

• Tightening specification, refer to => [ - Tightening Specification ] Intake Manifold Lower Section, Fuel Rail and Fuel Injector Overview.

• Replace the O-rings.

• The hose connections as well as the air guide pipes and hoses must be free of oil and grease before installing.

• Secure all hose connections with hose clamps of the same type as those equipped by the factory. Refer to the Electronic Parts Catalog (ETKA).

• To mount the air guide hoses on their connectors securely, spray the bolts on the used clamps with rust remover before installing.

- Install the intermediate flange - 2 - and O-rings into the supercharger - 1 - - left arrows -.






- Install the throttle valve control module - 3 - on the intermediate flange - right arrows -.

- Tighten the bolts - 4 - on the throttle valve control module => [ - Tightening Specification ] Intake Manifold Lower Section, Fuel Rail and Fuel Injector Overview.

- After replacing, perform Adaptation in Guided Functions using a vehicle diagnostic tester.