Golf L4-1.8L Turbo (AWW) (2003)
Intake Manifold: Locations
Ignition System Component Overview
1. Air filter housing
2. Nut 6 Nm
3. Bolt 10 Nm
4
Vacuum pressure connection
to intake manifold
5. Connector, 40-pin
Switch ignition off before disconnecting or connecting connector
disengage to pull off
6. Connector, 81-pin
Switch ignition off before disconnecting or connecting connector
disengage to pull off
7. Motronic Engine Control Module (ECM) -J220-
Component location: in plenum chamber
8. 6-pin harness connector
Black for Heated Oxygen Sensor (HO2S) and oxygen sensor heater -Z19-
At vehicle underside
9. Heated Oxygen Sensor (HO2S) -G39-
50 Nm
With 6-pin connector
Component location: in catalyst, front
Grease only the thread with part "G 052 112 A3" hot bolt paste; grease must not get onto slot on sensor body