Fuel Pressure Regulator Removal - Daewoo Nubira Owner's Manual

1F – 384IENGINE CONTROLS
7. Connect the fuel inlet line to the fuel rail.
8. Connect the fuel return line to the fuel rail
9. Install the fuel pressure regulator. Refer to " Fuel
Pressure Regulator " in this section.
10. Connect the fuel injector channel cover and con-
nectors. Rotate each fuel injector as required.
11. Connect the throttle cables to the throttle body
bracket.
12. Connect the PCV hose to the valve cover.
13. Install the air intake tube.
14. Connect the breather hose to the valve cover.
15. Connect the IAT sensor connector.
16. Connect the negative battery cable.
17. Perform a leak check of the fuel rail and fuel injec-
tors.
FUEL PRESSURE REGULATOR
Removal Procedure
CAUTION : The fuel system is under pressure. To
avoid fuel spillage and the risk of personal injury or
fire, it is necessary to relieve the fuel system pressure
before disconnecting the fuel lines.
1. Relieve the fuel pressure. Refer to " Fuel System
Pressure Relief"in this section.
2. Disconnect the negative battery cable.
3. Disconnect the intake air temperature (IAT) sensor
connector.
4. Disconnect the breather hose from the valve cover.
5. Remove the air intake tube.
6. Disconnect the vacuum hose from the fuel pressure
regulator.
7. Remove the fuel pressure regulator retaining
clamp.
8. Remove the fuel pressure regulator by turning it
back and forth and then pulling it out.
DAEWOO V–121 BL4