Cleaning throttle body (ETM) DENSO: Cleaning

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 Throttle Body

Courtesy of VOLVO CARS OF NORTH AMERICA.

NOTE:

Do not use compressed air when cleaning the throttle body.

Place paper in the engine compartment and place the throttle body on the paper.

Fig 2: Cleaning Throttle Body With A Brush

Courtesy of VOLVO CARS OF NORTH AMERICA.

Clean the throttle body.

Apply the agent using a brush.

Ensure that all deposits are removed from the surfaces marked in the illustration.

Fig 3: Wiping Clean Air Duct On Both Sides Of Throttle Disc

Courtesy of VOLVO CARS OF NORTH AMERICA.

Carefully wipe clean the inside of the air channel on both sides of the throttle disc. Also wipe clean the edge of the throttle disc.