Passat V6-2.8L (ATQ) (2004)
8. Bracket
9. Spring
10. Bolt
11. Oxygen Sensor (O2S) 2 Behind Three Way Catalytic Converter (TWC) -G131-*, 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)
12. 4-pin harness connector
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brown
-
for Oxygen Sensor (O2S) 2 Behind Three Way Catalytic Converter (TWC) -G131- and Oxygen Sensor (O2S) Heater 2 (behind Three Way
Catalytic Converter (TWC)) -Z30-, cylinder bank 2
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Component location.
13. to front and center muffler
Vehicles with All Wheel Drive (AWD)
Vehicles with Front Wheel Drive (FWD)
14. Left-front exhaust pipe with Three Way Catalytic Converter (TWC)
-
Check catalytic converter
15. Heated Oxygen Sensor (HO2S) 2 -G108-", 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) before Three Way Catalytic Converter (TWC)
-
Check Oxygen Sensor (O2S) and oxygen sensor control before Three Way Catalytic Converter (TWC)
16. 4-pin harness connector
-
black
-
for Heated Oxygen Sensor (HO2S) 2 -G108- and Oxygen Sensor (O2S) Heater 2 -220-, cylinder bank 2
-
Component location.
17. Upper heat shield
18. Lower heat shield
19. Left-side exhaust manifold
20. Right-side exhaust manifold
21. Gasket
-
replace