Removing
Fuel pressure control
A - fuel pressure regulator housing; B - retaining ring; C - sealing rings; D - vacuum hose
1. Relieve the pressure in the fuel system.
2. Remove the ground wire from the battery.
3. Disconnect the vacuum hose from the fuel pressure regulator (see picture).
4. Remove the large retaining ring securing the fuel pressure regulator and remove the fuel pressure regulator from its socket.
5. Remove the sealing ring.
Installation
1. Installation is carried out in the reverse order of removal, taking into account the following points.
2. When installing the pressure regulator, a new O-ring must be used.
3. Before installing the O-rings, lubricate them with a thin layer of engine oil.