Installing The Variable Valve Timing (VVT) Control Valve

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2006 Volvo S80, 2005 Volvo S80, 2004 Volvo S80, 2003 Volvo S80, and 2002 Volvo S80. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Control Valve Connector

Courtesy of VOLVO CARS OF NORTH AMERICA.

Clean the gasket faces. Note the cleanliness requirements above.

Install a new gasket .

Install a new control valve. Tighten the control valve crosswise. Tighten to 10 Nm

Connect the connector.

Install the upper timing belt cover.

Fig 2: Identifying Plastic Hoses Between Turbocharger, Charge Air Cooler & Air Cleaner/Turbocharger

Courtesy of VOLVO CARS OF NORTH AMERICA.

Applies only to B6xx4T

Install the seals.

Install the plastic hoses between the turbocharger (TC) / charge air cooler and the air cleaner (ACL) / turbocharger (TC).

Tighten all the hose clamps.