Passat L4-1.8L Turbo (AWM) (2004)
Knock Sensor: Service and Repair
Parts Of The Ignition, removing and installing (Vehicles with engine code ATW, AUG, AWM)
NOTE: Engine Control Module (ECM) with harness connectors, item 15.
A parts: Vehicles with engine code ATW
B parts: Vehicles with engine code AUG, AWM
1
Connector
-
Black, 4-pin
2
Ignition coil with power output stage (Ignition Coil 1 with Power Output Stage -N70-, Ignition Coil 2 with Power Output Stage -N127-, Ignition
Coil 3 with Power Output Stage -N291-, Ignition Coil 4 with Power Output Stage -N292-)
-
Tighten mounting bolts to 10 Nm
3
Seal
-
Replace if damaged
4
Spark plug, 30 Nm
-
Type and spark plug gap, test data, spark plugs
5
3-pin harness connector
-
Terminals are gold-plated
-
Brown for Knock Sensor (KS) 1 -G61-
-
Black for Knock Sensor (KS) 2-G66-
6
20 Nm
-
Tightening torque affects function of Knock Sensor (KS)
7
Knock Sensor (KS) 1 -G61-*
-
Terminals of sensor and connector are gold-plated
8
Knock Sensor (KS) 2 -G66-*
-
Terminals of sensor and connector are gold-plated
9
Connector
-
black, 3-pin
10
10 Nm