Engine Coolant Temperature Sensor -G62-

Special tools and workshop equipment required 

• Torque Wrench (5-50 Nm) V.A.G 1331

Removing 

Conditions:

• Engine is cold.

-- Remove the cover for the air duct; disengage the side clips to do so -arrows-.

Fig 1: Identifying Air Duct Cover Slide Clips

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-- Unclip the air duct from the lock carrier air duct, disengage the clips to do so -arrows-.

Fig 2: Identifying Lower Air Guide Clips

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-- Remove both the intake air duct and the lower air duct.

-- Remove the charge air pipe from the noise generator, if equipped. Refer to CHARGE AIR PIPE FROM NOISE GENERATOR .

-- Loosen the hose clamp -2-.

Fig 3: Identifying Air Guide Hose Bolts, Air Guide Pipe Hose Clamps & Electrical Harness Connector

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-- Remove the bolt -4-.

-- Disconnect the electrical connector -arrow-.

-- Remove the noise insulation. Refer to Description and Operation .

-- Disconnect the charge air hose by lifting the clamp -1- and loosening the hose clamp -2-.

Fig 4: Identifying Charge Air Hose And Clamps

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-- Seal off the connections on the charge air cooler with a clean cloth.

-- Remove the bolt -1- and remove the charge air pipe downward.

Fig 5: Identifying Air Guide Hose Bolts, Air Guide Pipe Hose Clamps & Electrical Harness Connector

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-- Remove the throttle valve control module. Refer to Throttle Valve Control Module -J338- .

-- Remove the intake manifold support by removing the nut -2- and bolt -1-.

Fig 6: Identifying Intake Manifold Support, Nut And Bolt

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