Repair of VAZ-2121

Fuel system of the VAZ-2121 engine with injection

The fuel system of the Niva injection engine consists of a fuel tank, an electric fuel pump, a fuel rail with injectors, a fuel pressure regulator, a throttle assembly, a fuel vapor recovery system, filters, and pipelines

  1. How to replace the fuel and air filter of the injection engine VAZ-2121
  2. How to remove the receiver of the injection engine VAZ-2121
  3. How to remove the fuel rail and injectors of the injection engine VAZ-2121
  4. How to remove the electric fuel pump of a VAZ-2121 car
  5. How to check the pressure and replace the fuel pressure regulator of the VAZ-2121 car