Engine Coolant Temperature Sensor -G62-, REMOVING AND INSTALLING: Removing

WARNING: This page is about a different variant/trim than selected.

The engine is cold.

-- Quickly open the coolant expansion tank cap -arrow- and release any remaining pressure in the cooling system and then close it again until it locks.

Fig 1: Identifying Coolant Reservoir Cap

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-- Remove the air filter housing. Refer to AIR FILTER HOUSING, REMOVING AND INSTALLING .

-- Remove the connector -3- from the Secondary Air Injection Sensor 1 -G609-.

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Squeeze the locking ring on both sides together and remove the connecting pipe -2-.

-- Disconnect the connector -1-.

Fig 2: Identifying Engine Coolant Temperature Sensor

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

NOTE:

Cover the opening of the transmission with a cleaning cloth, so that no coolant enters the clutch housing.

To prevent coolant loss, immediately insert the new Engine Coolant Temperature Sensor -G62- into the connecting piece.

-- Remove the bolts -2- and remove the Engine Coolant Temperature Sensor -G62- -3-.