FixVault

Knock Sensor 1

Removing 

-- Remove the electrical connector -2- from the knock sensor 1 -G61-.

Fig 1: Camshaft Position Sensor G40/Intake Manifold Runner Position Sensor G336, Knock Sensor (KS) 1 G61 & Fuel Injectors 8-Pin Harness Connector Electrical Harness Connectors
GWWA24-10427Courtesy of AUDI OF AMERICA, LLC

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

NOTE:

The knock sensor 1 is located below the intake manifold behind the coolant pump.

-- Remove the knock sensor 1.

Installing 

-- Installation is in reverse order.