Exhaust manifold, front exhaust pipe with Three Way Catalytic Converter (TWC) and attachments (vehicles with engine code AFP)
WARNING: This page is about a different variant/trim than selected.
Fig 1: Exploded View Of Exhaust Manifold/ Front Exhaust Pipe/Catalytic Converter With Attachments (Vehicles With Engine Code AFP)
1 - Gasket
- replace
- 2-piece
- Note installation position
2 - 25 Nm
3 - Heat shield
4 - Exhaust manifold
- 2-piece
5 - Mounting eye
6 - Connector
- Black, 6-pin
- Terminals are gold-plated
- Component location: At right vehicle underside
Fig 2: Exploded View Of Exhaust Manifold/ Front Exhaust Pipe/Catalytic Converter With Attachments (Vehicles With Engine Code AFP)
7 - Heated Oxygen Sensor (HO2S) -G39-* bank 1, 50 Nm
- Component location: in front catalytic converter
- Only grease threads with G 052 112 A3 hot bolt paste, do NOT allow hot bolt paste to get into slots on sensor body
- Voltage supply of oxygen sensor heater via Fuel Pump (FP) Relay -J17-
- Check oxygen sensor heater for Oxygen Sensor (O2S) before Three Way Catalytic Converter (TWC). Refer to Oxygen sensor heater for oxygen sensors before catalytic converter, checking
- Check Oxygen Sensor (O2S) and oxygen sensor control before Three Way Catalytic Converter (TWC). Refer to Oxygen sensors and oxygen sensor regulation before catalytic converter, checking
8 - Connector
- Black, 4-pin
- Terminals 3 and 4 gold-plated
- Component location: At right vehicle underside
Fig 3: Exploded View Of Exhaust Manifold/ Front Exhaust Pipe/Catalytic Converter With Attachments (Vehicles With Engine Code AFP)
9 - Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-* bank 1, 50 Nm
- Component location: In rear catalytic converter
- Only grease threads with G 052 112 A3 hot bolt paste, do NOT allow hot bolt paste to get into slots on sensor body
- Voltage supply of oxygen sensor heater via Fuel Pump (FP) Relay -J17-
- Check oxygen sensor heater for Oxygen Sensor (O2S) behind Three Way Catalytic Converter (TWC). Refer to Oxygen sensor heater for oxygen sensors behind Three Way Catalytic Converter (TWC), checking
- Check Oxygen Sensor (O2S) and oxygen sensor control behind Three Way Catalytic Converter (TWC). Refer to Oxygen sensors and oxygen sensor regulation behind catalytic converter, checking
10 - Front exhaust pipe with catalytic converter
- Check catalytic converter. Refer to Three Way Catalytic Converter (TWC), checking
11 - to front muffler
- Refer to Muffler with mounts (vehicles with engine codes AFP and BDF) , item 1
Fig 4: Exploded View Of Exhaust Manifold/ Front Exhaust Pipe/Catalytic Converter With Attachments (Vehicles With Engine Code AFP)
12 - 10 Nm
13 - 15 Nm
14 - Heat shield
- for catalytic converter
15 - 40 Nm
- replace
16 - Gasket
- replace
- 2-piece