Knock Sensor 1 -G61-, Removing And Installing: Removing

-- Remove the Engine Temperature Control Actuator -N493-. Refer to ENGINE TEMPERATURE CONTROL ACTUATOR -N493-, REMOVING AND INSTALLING .

-- Disconnect the connector -3-.

Courtesy of AUDI OF AMERICA, LLC

-- Free up the wire -1- for Knock Sensor 1 -G61-. To do so, release the catch in direction of -arrow- from bracket -2-.

-- Remove the Knock Sensor 1 -G61- -arrow-.

Courtesy of AUDI OF AMERICA, LLC