Part 1

Fig 1: Exploded View Of Injection System

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

EVAP Canister Purge Regulator Valve 1 -N80-
Low Fuel Pressure Sensor -G410 -
Ignition Coils with Power Output Stage - N70, N127, N291, N292, N323, N324-
Engine Control Module -J623 -
- Removing and installing. Refer to ENGINE CONTROL MODULE .
Mass Airflow Sensor -G70-
Mechatronic Connection
Engine Coolant Temperature Sensor on Radiator Outlet -G83-
Fuel Pressure Regulator Valve -N276-
- Inside the high pressure pump
Fuel Pressure Sensor -G247-
- Inside the fuel rail for cylinders 2, 4 and 6
- Checking. Refer to Fuel Pressure Sensor -G247-, CHECKING .
Engine Speed Sensor -G28-
- Removing and installing. Refer to Engine Speed Sensor -G28-, REMOVING AND INSTALLING .
Knock Sensor 2 -G66-
- Installed location: Between cylinders 4 and 6
Oil Pressure Switch -F1-
- 0.9 bar (13 psi) switch
- Checking. Refer to OIL PRESSURE AND OIL PRESSURE SWITCH, CHECKING .
Recirculation Pump -V55-
- Component location -Item 23- OVERVIEW - COOLANT PUMP/COOLANT THERMOSTAT => List Item:Recirculation Pump -V55- .
Cylinder 2 Fuel Injector -N31-, Cylinder 4 Fuel Injector -N33-, Cylinder 6 Fuel Injector -N84-
- Removing and installing. Refer to FUEL INJECTORS, REMOVING AND INSTALLING .
Cylinder 1 Fuel Injector -N30-, Cylinder 3 Fuel Injector -N32-, Cylinder 5 Fuel Injector -N83-
- Removing and installing. Refer to FUEL INJECTORS, REMOVING AND INSTALLING .
Knock Sensor 1 -G61-
- Component location: Between cylinder 1 and cylinder 3 inside the cylinder block