Engine Speed Sensor: Service and Repair

Engine Speed Sensor G28

Special tools, testers and auxiliary items required

• Hose Clamps Up to 25 mm Dia. (3094)

• Hose Clamp Pliers (VAS 6362)

• Drip Tray for VAS 6100 (VAS 6208)

• Socket 4 mm (T10370)

Removing

- Remove the noise insulation.

- Clamp off the coolant hoses from the oil cooler using the hose clamps up to 25 mm dia. (3094).






- Reposition the hose clamps - arrows - using the hose clamp pliers (VAS 6362).

• Collect any leaking fluid using the drip tray for VAS 6100 (VAS 6208).

- Remove the coolant hoses from the oil cooler.

- Remove the oil filter adapter. Refer to => [ Oil Filter Adapter and Engine Oil Cooler Overview ] Oil Filter Adapter and Engine Oil Cooler Overview.

- Loosen the bolt - arrow - using the socket 4 mm (T10370) and remove the engine speed sensor.






Installing

Installation is performed in the reverse order of removal, noting the following:

• Engine speed sensor bolt tightening specification, see - item 9 - in the => [ Sealing Flange and Flywheel Overview ] Sealing Flange and Flywheel Overview.

• For the oil filter adapter tightening specification, refer to => [ Oil Filter Adapter and Engine Oil Cooler Overview ] Oil Filter Adapter and Engine Oil Cooler Overview.

- Check the coolant level, fill if necessary. Refer to => [ Coolant, Draining and Filling ] Procedures.