2.5L - Multiport Fuel Injection - Engine Code(s): Bpr & Bps (Hatchback): Overview Volkswagen Beetle A4 facelift

COMPONENT LOCATION OVERVIEW

The following components are not displayed in the component location overview

Throttle Position (TP) sensor -G79- /accelerator pedal position sensor 2 -G185-.

1. Component location: In the accelerator pedal.

Leak Detection Pump (LDP) -V144

1. Component location: Refer to «EVAP SYSTEM ASSEMBLY OVERVIEW»(ref-492735-S33941596282012080600000) .

Clutch pedal switch -F36- /clutch pedal starter interlock switch -F194

1. Only for vehicles with a manual transmission.
2. Component location: On the clutch pedal.

Scheme 1

1. Camshaft Position (CMP) Sensor -G40
2. Knock Sensor (KS) 1 -G61- Component location, refer to «CYLINDER BLOCK COMPONENTS, REAR»(ref-492813-S24509510442012080600000).
3. Knock Sensor (KS) 2 -G66- Component location, refer to «CYLINDER BLOCK COMPONENTS, REAR»(ref-492813-S24509510442012080600000).
4. Secondary Air Injection (AIR) Solenoid Valve -N112- AIR system, refer to «SECONDARY AIR INJECTION ASSEMBLY OVERVIEW»(ref-492752-S41310018682012080600000). Checking, refer to «SECONDARY AIR INJECTION SOLENOID VALVE, CHECKING»(ref-492752-S08794829252012080600000).
5. Motronic Engine Control Module (ECM) -J220- Component location: In the plenum chamber. Replacing, refer to «ENGINE CONTROL MODULE»(ref-492800-S11078809762012080600000).
6. Engine Coolant Temperature (ECT) Sensor -G62- If necessary release the pressure in the cooling system before removing.
7. Evaporative Emission (EVAP) Canister Purge Regulator Valve 1 -N80- EVAP system, refer to «EVAP SYSTEM ASSEMBLY OVERVIEW»(ref-492735-S33941596282012080600000). Installed position: Arrow points in direction of flow.
8. Ignition Coil with Power Output Stage -N70, N127, N291, N292, N323- Removal and installation, refer to «IGNITION COILS WITH POWER OUTPUT STAGES»(ref-492728-S31246557202012080600000).
9. Mass Air Flow (MAF) Sensor -G70- /Intake Air Temperature (IAT) Sensor -G42
10. Auxiliary Relay Carrier above Central Electronics Component location of: AIR pump relay -J299- see scheme 6 Power supply relay (terminal 30, B+) -J317- (Scheme 3)
11. Secondary Air Injection (AIR) Pump Motor -V101- Removal and installation, refer to «SECONDARY AIR INJECTION PUMP MOTOR»(ref-492752-S07575080082012080600000).
12. Engine Speed (RPM) Sensor -G28- Component location, refer to «SEALING FLANGE AND DRIVE PLATE/FLYWHEEL ASSEMBLY OVERVIEW»(ref-492813-S41934120612012080600000).
13. Throttle Valve Control Module -J338- Removal and installation, refer to «THROTTLE VALVE CONTROL MODULE»(ref-492800-S21094428782012080600000).
14. Camshaft Adjustment Valve 1 -N205- Removal and installation, refer to «CYLINDER HEAD ASSEMBLY OVERVIEW»(ref-492724-S36675827982012080600000).
15. Fuel Injector -N30, N31, N32, N33, N83- Removal and installation, refer to «FUEL INJECTORS»(ref-492800-S18658736372012080600000).
16. 6 Pin Harness Connector Component location: (Scheme 2) Contacts are gold plated. Black For the HO2S in front of the catalytic converter and O2S heater -Z19-.
17. Heated Oxygen Sensor (HO2S) in Front of the Catalytic Converter -G39-, 55 Nm Component location: In the exhaust manifold. Only use hot bolt paste G 052 118 A3 to grease the threads; do not let the hot bolt paste G 052 118 A3 get onto the slits of the oxygen sensor body
18. 4 Pin Harness Connector Only for engine code BPR. Component location: (Scheme 2) Contacts are gold plated. Black For the O2S in Center TWC, Bank 1 and O2S Heater - Center TWC.
19. Oxygen Sensor (O2S) in Center Three Way Catalytic Converter (TWC), Bank 1 -G465-, 55 Nm Only for engine code BPR. Component location: In center catalytic converter. Only use hot bolt paste G 052 118 A3 to grease the threads; do not let hot bolt paste G 052 118 A3 get onto the slits of the oxygen sensor body.
20. 4 Pin Harness Connector Component location: (Scheme 2) Contacts are gold plated. Brown For the O2S behind TWC and O2S heater 1 (behind TWC).
21. Oxygen Sensor (02S) behind Three Way Catalytic Converter (TWC) -G130-, 55 Nm Component location: In rear catalytic converter. Only use hot bolt paste G 052 118 A3 to grease the threads; do not let hot bolt paste G 052 118 A3 get onto the slits of the oxygen sensor body

Scheme 2

1. On the vehicle underside

1. Connector for O2S behind TWC
2. Connector for HO2S
3. Connector for O2S in Center TWC, Bank 1

Scheme 3

1. In 13 pin auxiliary relay carrier -13-.

Scheme 4

1. In the central electronics -4

1. In 10 pin auxiliary relay carrier -13

1. In 3 pin auxiliary relay carrier -13

Scheme 5

1. Hose for Crankcase Ventilation From the cylinder head cover.
2. Ventilation Hose
3. Evaporative Emission (EVAP) Canister Purge Regulator Valve 1 -N80
4. Line Vehicles through Model Year (MY) 2009 only. On vehicles from MY 2010, the vacuum connection on the intake manifold is sealed with a cap (new vacuum connection on the vacuum pump/brake booster vacuum line).
5. Vacuum Hose Vehicles through MY 2009 only. From the Leak Detection Pump (LDP) -V144-.
6. Bolt, 9 Nm
7. Bracket For line
8. Fuel Rail Assembly overview, refer to «FUEL RAIL AND INJECTORS ASSEMBLY OVERVIEW»(ref-492800-S37405858372012080600000) .
9. Fuel Supply Line
10. Gasket Replace Note the installed position: Casting mark points upward.
11. Intake Manifold Removal and installation, refer to «INTAKE MANIFOLD»(ref-492800-S40641188342012080600000) .
12. O-ring Replace if damaged.
13. Manifold Absolute Pressure (MAP) Sensor -G71
14. Bolt, 3.5 Nm
15. Coolant Connections Only for the throttle valve control module heated by coolant.
16. Bolt, 6.5 Nm
17. Throttle Valve Control Module -J338- With the throttle drive (for Electronic Power Control (EPC)) -G186-, throttle drive angle sensor 1 (for EPC)) -G187- and throttle drive angle sensor 2 (for EPC) -G188- When replacing, erase the adaptation values and adapt the Engine Control Module (ECM) to the throttle valve control module. Refer to vehicle diagnosis, testing and information system "Guided Functions".
18. Seal Replace if damaged

Scheme 6

1. Bolt, 3.5 Nm
2. Fuel Rail
3. Fuel Supply Line
4. O-ring Replace Lubricate with clean engine oil.
5. Retaining Clip Make sure the clip is correctly seated on the fuel injector and rail.
6. Fuel Injector -N30, N31, N32, N33, N83- Removal and installation, refer to «FUEL INJECTORS»(ref-492800-S18658736372012080600000) . Checking, refer to «FUEL INJECTORS, CHECKING INJECTION QUANTITY AND FOR LEAKS»(ref-492800-S40874198132012080600000) .
7. Intake Manifold
8. Protective Cap
9. Breather Valve

Scheme 7

1. Intake Tube To the throttle valve control module.
2. Spring Type Clip
3. Mass Air Flow (MAF) Sensor -G70- with Intake Air Temperature (IAT) Sensor -G42
4. O-ring Replace
5. Bolt, 2 Nm
6. Upper Air Filter Housing
7. Bolt, 2 Nm
8. Filter Element
9. Air Duct Secured in the wheel housing.
10. Bolt, 8 Nm
11. Air Duct Secured to the battery holder.
12. Lower Air Filter Housing
13. Intake Tube For warm air.