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Home >> Volkswagen >> 2021 >> Jetta SEL >> Repair and Diagnosis >> External Pages >> Different car >> Section 79 (Diesel Fuel Injection System (General & Service Information - CVCA, CUUA, CUUB, DELA, DEBA, DEJA, DGMA)) >> 23 Diesel Fuel Injection >> Injection System >> Schematic Overview - Fuel System

Schematic Overview - Fuel System

WARNING: This page is about a different car, the 2015 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:

Green = fuel supply

Blue = fuel return

The arrows show the fuel flow direction.

GWWN23-10618Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
  1. Fuel Injectors
  2. Restrictor
  3. Fuel Pressure Sensor -G247-
  4. High Pressure Reservoir (Rail)
  5. Fuel Pressure Regulator Valve -N276-
  6. High Pressure Pump
  7. Fuel Temperature Sensor -G81-
  8. Fuel Filter
  9. Fuel Tank
    • With the Transfer Fuel Pump -G6-
    • Refer to FUEL TANK .