Contents: Removal ↓ Installation ↓
Attention! Before performing the operation, read the safety rules for servicing and repairing the power supply system (see "Safety precautions for maintenance and repair of the power supply system").
Removal
1. Relieve the fuel pressure in the fuel line (see "Fuel line - pressure relief").
2. Remove the air supply hose to the throttle valve (see "Throttle valve - drive adjustment").
3. Disconnect the hose from the fuel pressure regulator.
4. Using a Phillips screwdriver, unscrew the screw securing the pressure plate and remove the plate.
5. With an open-end wrench by 24 mm we unscrew the nut of the fuel drain pipe.
6. With a hex key by 5 mm we unscrew the two bolts securing the pressure regulator to the fuel rail.
7. Remove the pressure regulator.
Installation
Warning! The connections of the pressure regulator to the fuel rail and fuel line tube are sealed with rubber rings. Check the condition of the rings on the new regulator. If they have cracks, breaks or other defects, the rings must be replaced.
(The original can be viewed on the portal: «VAZBOOK.RU»)
After lubricating the sealing ring with engine oil, install the new fuel pressure regulator in the reverse order.