Removing/Installing The Rear Camshaft Seal: Preparation

Fig 1: Engine Components

Courtesy of VOLVO CARS OF NORTH AMERICA.

Remove: 

• the intake manifold between the electronic throttle module (ETM) and air cleaner (ACL) cover
• the air cleaner (ACL) cover. Place it to one side
• the camshaft position (CMP) sensor housing and the trigger wheel.