Removing/Installing the rear camshaft seal: Preparation

Fig 1: View Of Under Hood 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.