Removing the engine speed (RPM) sensor

WARNING: This page is about a different car, the 2002 Volvo C70, 2001 Volvo C70, 2000 Volvo C70, 1999 Volvo C70, and 1998 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.

Applies only to B6xx4S

Remove the preheating hose from the air cleaner (ACL) housing. Place it to one side.

Fig 1: Identifying Intake Pipe Between Front Cover Plate & Air Cleaner Housing

Courtesy of VOLVO CARS OF NORTH AMERICA.

Applies only to B6xx4T

Remove the intake pipe between the front cover plate and the air cleaner (ACL).

Remove the clamp for the intake pipe.

Disconnect the connector for the turbocharger (TC) control valve and the mass air flow (MAF) sensor.

Remove the air cleaner (ACL) housing. Put it to one side.

Fig 2: Locating Camshaft Position Sensor Connector

Courtesy of VOLVO CARS OF NORTH AMERICA.

Remove the hose bracket.

Remove the wiring from the bracket.

Disconnect the connector from the bracket.

Disconnect the connector for the sensor.

Fig 3: Identifying Engine Speed (RPM) Sensor

Courtesy of VOLVO CARS OF NORTH AMERICA.

Remove the mounting screw for the sensor.

Pull up the sensor.