Removing the throttle body (TB)

Fig 1: Identifying Air Intake Between Front Cover Plate And Air Cleaner Housing

Courtesy of VOLVO CARS OF NORTH AMERICA.

Remove: 

• the battery negative lead. Battery, disconnecting
• the air intake between the front cover plate and the air cleaner (ACL) housing
• the charge air pipe between the throttle body (TB) and the charge air cooler (CAC).

Fig 2: Identifying Throttle Body, Hose And Screws

Courtesy of VOLVO CARS OF NORTH AMERICA.

Disconnect the throttle body (TB) connector.

Remove the 4 screws for the throttle body (TB).

Remove the throttle body (TB) and the gasket. Clean the mating surfaces thoroughly.