Contents Section: Fuel System All sections

Component Location Overview Volkswagen Eos I рестайлинг

Fuel System 11 illustrations ~881 words

Components A through E are not shown in the exploded view illustration.

Scheme 1

Scheme 1: COMPONENT LOCATION OVERVIEW
  1. 1 - Camshaft Adjustment Valve 1 -N205- Removing and installing, refer to «Camshaft Adjustment Valve 1 -N205»(ref-475580-S17347140792012052300000).
  2. 2 - Wastegate Bypass Regulator Valve -N75- Installed directly on the turbocharger (Scheme 10)
  3. 3 - Turbocharger Recirculation Valve -N249- Installed directly on the turbocharger (Scheme 10)
  4. 4 - Ignition Coils with Power Output Stages Removing and installing, refer to «IGNITION COILS WITH POWER OUTPUT STAGES»(ref-475583-S16969365052012052300000). Ignition coil 1 with power output stage -N70-. Ignition coil 2 with power output stage -N127-. Ignition coil 3 with power output stage -N291-. Ignition coil 4 with power output stage -N292-. The ignition coils must be pulled out of the cylinder head using the ignition coil puller -T40039-.
  5. 5 - Engine Control Module -J623- Removing and installing, refer to one of the following: Passat and CC, refer to. GTI (2008 through 2009) and Eos through 11.08, refer to «ENGINE CONTROL MODULE -J623-, GTI (2008 THROUGH 2009) AND EOS THROUGH 11.08»(ref-475527-S29783334492012052300000). GTI (from 2010) and Eos from 12.08, refer to «ENGINE CONTROL MODULE -J623-, GTI (FROM 2010) AND EOS FROM 12.08»(ref-475527-S42397903362012052300000). Tiguan, refer to.
  6. 6 - High Pressure Pump With Fuel Pressure Regulator Valve -N276- Component location: See the (Scheme 2). Removing and installing, refer to «HIGH PRESSURE PUMP»(ref-475527-S16998064822012052300000). Overview, refer to «HIGH PRESSURE PUMP WITH FUEL PRESSURE REGULATOR VALVE -N276- OVERVIEW»(ref-475527-S14176522732012052300000).
  7. 7 - Fuel Pressure Regulator Valve -N276- Component location: (Scheme 2)
  8. 8 - Engine Coolant Temperature Sensor on Radiator Outlet -G83- Passat, CC, GTI and Eos: inside the lower radiator connection. Refer to «RADIATOR, FAN SHROUD AND FANS OVERVIEW»(ref-475530-S37272189102012052300000).
  9. 9 - Vacuum Diaphragm for the Channel Separating Plate Installed location (Scheme 3)
  10. 10 - Intake Manifold Runner Control Valve -N316- Installed location (Scheme 3)
  11. 11 - Engine Speed Sensor -G28- Installed location: left lower front (Scheme 5)
  12. 12 - Charge Air Pressure Sensor -G31- Installed location (Scheme 9)
  13. 13 - Electrical Connector for the Knock Sensor 1 Installed location beneath the intake manifold (Scheme 7) Knock sensor 1 tightening specification: 20 Nm.
  14. 14 - Electrical Connector for the Camshaft Position Sensor 2 Installed location beneath the intake manifold (Scheme 7)
  15. 15 - 8 Pin Harness Connector for the Fuel Injectors Installed location beneath the intake manifold (Scheme 7)
  16. 16 - Throttle Valve Control Module -J338- With the Electronic Power Control (EPC) throttle drive -G186-, EPC throttle drive angle sensor 1 -G187- and EPC throttle drive angle sensor 2 -G188-. After replacing the throttle valve control module, it must be readapted to the Engine Control Module (ECM). Refer to the vehicle diagnostic tester.
  17. 17 - EVAP Canister Purge Regulator Valve 1 -N80
  18. 18 - Intake Air Temperature Sensor -G42- Bolted to the intake manifold at the front. Refer to «INTAKE MANIFOLD OVERVIEW»(ref-475527-S17120073802012052300000).
  19. 19 - Knock Sensor 1 -G61- Tightening specification: 20 Nm. On the front of the cylinder block under the intake manifold.
  20. 20 - Engine Coolant Temperature Sensor -G62- In the coolant pump housing (Scheme 8)
  21. 21 - Camshaft Position Sensor -G40- Bolted on the front of the cylinder head cover. (Scheme 6)
  22. 22 - Fuel Pressure Sensor -G247- On the fuel rail, refer to «FUEL RAIL OVERVIEW»(ref-475527-S42270127112012052300000).
  23. 23 - Intake Manifold Runner Position Sensor -G336- On the right side of the intake manifold. To remove and install, remove the intake manifold. Refer to «INTAKE MANIFOLD WITH FUEL RAIL»(ref-475527-S02520398032012052300000).
  24. 24 - Oil Pressure Switch -F1- Inside the accessory bracket, refer to «OIL FILTER, OIL COOLER AND OIL PRESSURE SWITCH OVERVIEW»(ref-475585-S05377664142012052300000).
  25. A - Data Link Connector (DLC) In the driver side footwell.
  26. B - Mass Airflow Sensor -G70- and Intake Air Temperature Sensor 2 -G299- Installed location (Scheme 4) Removing and installing, refer to «MASS AIRFLOW SENSOR -G70»(ref-475527-S37958495402012052300000).
  27. C - Accelerator Pedal Position Sensor -G79- and Accelerator Pedal Position Sensor 2 -G185- On the accelerator pedal (both sensors are stored in one housing). If the accelerator pedal module or ECM is replaced in vehicles with a automatic transmissions, the kick down function must be adapted. Removing and installing, refer to «ACCELERATOR PEDAL MODULE»(ref-475584-S10161470612012052300000).
  28. D - Coolant Fan Control Module -J293- The coolant fan control module is integrated in the coolant fan -V7-.
  29. E - Fuel Injector In the fuel rail Removing and installing, refer to «FUEL INJECTORS»(ref-475527-S33896694382012052300000). Cylinder 1 fuel injector -N30-. Cylinder 2 fuel injector -N31-. Cylinder 3 fuel injector -N32-. Cylinder 4 fuel injector -N33-.

Scheme 2

Scheme 2

1 - Fuel pressure regulator valve

2 - High pressure pump

Scheme 3

Scheme 3

1 - Vacuum diaphragm for the channel separating plate

2 - Intake manifold runner control valve

Scheme 4

Scheme 4

1 - MAF sensor and intake air temperature sensor 2

Scheme 5

Scheme 5

1 - Engine speed sensor

Scheme 6

Scheme 6

1 - CMP sensor

Scheme 7

Scheme 7

1 - from the Camshaft Position (CKP) sensor

2 - from the knock sensor 1

3 - 8 pin harness connector for fuel injectors

Scheme 8

Scheme 8

1 - Engine coolant temperature sensor

Note. Under the intake manifold (the intake manifold is not shown in the illustration).

Scheme 9

Scheme 9

1 - Charge air pressure sensor

Scheme 10

Scheme 10

1 - Turbocharger, removing and installing. Refer to TURBOCHARGER .

2 - Tighten the wastegate bypass regulator valve to 3 Nm.

3 - Tighten the turbocharger recirculation valve to 7 Nm (observe the installed position, next illustration)

Scheme 11

Scheme 11