Engine Speed Sensor -G28-, REMOVING AND INSTALLING
Removing
-- Remove the noise insulation (front). Refer to OVERVIEW - NOISE INSULATION .
-- Open the clip -2- and free up the coolant hose -1- and push to the side.
-- Remove the clip upward from the air duct pipe.
Vehicles with Coolant Valve
-- Disconnect the connector -1-.
-- Remove the nuts -arrows- and move the Transmission Coolant Valve -N488- to the side.
All Vehicles
-- Disconnect the connector -1-.
-- Remove the bolt -arrow- and remove the Engine Speed Sensor -G28-.
After removing or replacing the engine speed sensor the adaptation values for the chain length must be adapted again.
-- Connect the Vehicle Diagnostic Tester.
-- Select Diagnostic operating mode and Start diagnostics .
-- Select the Select individual test tab and select the following tree structure consecutively:
- Drivetrain
- Select the engine code and engine
- 01 - OBD-capable systems .
- 01 - Engine Electronics
- 01 - Engine electronics, functions
- 01 - Chain length diagnostic adaptation
Tightening Specifications
- Refer to OVERVIEW - IGNITION SYSTEM
- Refer to OVERVIEW - COOLANT VALVES .
- Refer to OVERVIEW - NOISE INSULATION .