Passat V6-2.8L (ATQ) (2004)
Catalytic Converter: Service and Repair
Exhaust Manifold, Front Exhaust Pipe With (TWC) & Attachments
Exhaust manifold, front exhaust pipe with Three Way Catalytic Converter (TWC) and attachments
NOTE:
-
Cylinder bank 1 is located on right side in direction of travel.
-
Cylinder bank 2 is located on left side in direction of travel.
1
Heated Oxygen Sensor (HO2S) -G39-* bank 1, 50 Nm
-
Use "G5" to grease thread only; do not let "G5" get onto slits of oxygen sensor body
-
Check oxygen sensor heater for Oxygen Sensor (O2S) before Three Way Catalytic Converter (TWC).
-
Check Oxygen Sensor (O2S) and oxygen sensor control before Three Way Catalytic Converter (TWC).
2
4-pin harness connector
-
Black
-
for Heated Oxygen Sensor (HO2S) -G39-before catalytic converter and Oxygen Sensor (O2S) Heater -Z19-, cylinder bank 1
-
Component location, Component locations overview
3
Right-front exhaust pipe with Three Way Catalytic Converter (TWC)
-
Check catalytic converter
4
Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-* bank 1, 50 Nm
-
Only use "G 052 112 A3" to grease thread; do not let "G 052 112 A3" get onto slit of oxygen sensor
-
Check oxygen sensor heater for Oxygen Sensor (O2S) behind Three Way Catalytic Converter (TWC)
-
Check Oxygen Sensor (O2S) and oxygen sensor control behind Three Way Catalytic Converter (TWC)
5
4-pin harness connector
-
green
-
for Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-and Oxygen Sensor (O2S) Heater 1 (behind Three Way
Catalytic Converter (TWC)) -Z29-, cylinder bank 1
-
Component location, Component locations overview
6
25 Nm
7
Spacer sleeve
8
Bracket