Replacing Three-Way Catalytic Converter (TWC): Preparation

Fig 1: Identifying Exhaust Pipe Connection To Turbocharger

Courtesy of VOLVO CARS OF NORTH AMERICA.

Remove 

• the battery negative lead. First read Battery, disconnecting .
• the engine cover.
• the nuts for the exhaust pipe connection to the turbocharger (TC).
• the exhaust pipe. Move it to one side.

Fig 2: Identifying Splash Guard Under The Engine

Courtesy of VOLVO CARS OF NORTH AMERICA.

Raise the car and remove the splash guard from under the engine.

Fig 3: Identifying SIPS Member

Courtesy of VOLVO CARS OF NORTH AMERICA.

Remove 

• the member holding the front edge of the three-way catalytic converter (TWC).
• the brake pipe from the member.
• the mountings for the three-way catalytic converter (TWC) on the member.
  NOTE:

  Hang the heat deflector plate up with 2 screws.