Fuel Pressure Regulator: Service and Repair

Fuel pressure regulator





Note: Fuel still under pressure. Wipe up any escaping fuel with a cloth or the like.

1 Disconnect the hose between the fuel injection manifold and the fuel pressure regulator at the nipple on the pressure regulator.

2 Remove the hose between the intake manifold and the diaphragm side of the pressure regulator.

3 Remove the fuel pressure regulator complete with bracket from the cylinder head.

4 Disconnect the return fuel hose from the pressure regulator.

5 Remove the pressure regulator from the bracket.

Fit in reverse order.

Note: Do not forget to reconnect the LH injection system ground leads at the point where the pressure regulator is fastened to the cylinder head.