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Isuzu 20LE - Page 436

Isuzu 20LE
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6E1-266 DRIVEABILITY AND EMISSIONS
5. Remove the fuel pressure regulator retaining screw.
6. Remove the fuel pressure regulator from fuel rail.
Installation
1. Insert the fuel pressure regulator into the fuel rail.
2. Install the fuel pressure regulator retaining bracket and
tighten with a screw.
3. Connect vacuum line onto the fuel pressure regulator.
4. Install the fuel pump relay.
5. Connect the negative battery cable.
6. Crank the engine until it starts. Cranking the engine may
take longer than usual due to trapped air in the fuel line.
7. Tighten the flare nut to 27 - 33 Nm (2.8 - 3.4 kgfm).

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