Knock Sensor 1 G61

Removing 

-- Disconnect the electrical connector -2- from the knock sensor 1.

Fig 1: Identifying Electrical Connector -2- To Knock Sensor 1

Courtesy of AUDI OF AMERICA, LLC

-- Remove the coolant pump. Refer to COOLANT PUMP .

-- Remove the knock sensor 1.

Installing 

-- Install in the reverse order of removal.

• Tightening specification, refer to IGNITION SYSTEM COMPONENT OVERVIEW .