Remove the receiver (see Removal the receiver of the injection engine).
Disconnect the electrical connector of the ramp.
Disconnect the drain pipe from the fuel pressure regulator (see Removal the fuel pressure regulator).
Using a 17 mm wrench, gradually releasing the pressure, unscrew the fuel supply pipe nut, holding the hose fitting with a wrench of the same size.
Having disconnected the tube and the hose fitting, we check the condition of the rubber sealing ring – it should not be damaged.
Using a Phillips screwdriver, unscrew the screw securing the fuel pipe clamp...
...and remove the bracket.
Information copied from the portal (www.VazBook.ru)
Using a Phillips screwdriver, unscrew the screw holding the fuel supply pipe clamp to the rail.
We take the tube out of the ramp.
The connection is sealed with a rubber ring (the ramp has been removed for clarity).
Using a 5 mm Allen key, unscrew the two screws securing the ramp to the intake pipe.
Pulling the ramp along the axes of the injectors, we remove all four injectors from their seats...
...and remove the ramp with injectors, fuel pressure regulator and wiring harness.
We install the ramp in the reverse order. We replace damaged rubber sealing rings and, during installation, lubricate them with engine oil. The tightening torque of the ramp mounting screws is 9–13 N·m, and the fuel pipe nuts are 20–34 N·m.