A3 Quattro L4-2.0L Turbo (CBFA) (2009)
Knock Sensor: Service and Repair
Knock Sensor 1
Removing
-
Remove electrical connector - 2 - from knock sensor 1 (G61).
-
Remove coolant pump with coolant thermostat => Engine
Mechanical 19 Removal and Installation.
‹› The knock sensor 1 (G61) is located below the intake manifold behind the coolant pump.
-
Remove knock sensor 1 (G61).
Installing
-
Installation is in reverse order.
‹› Tightening Specifications: ignition components overview => [ Ignition Components Overview ] See: Ignition System/Service and Repair.