1F – 388IENGINE CONTROLS
DAEWOO V–121 BL4
Installation Procedure
Notice : Use care in cleaning old gasket material from ma-
chined aluminum surfaces. Sharp tools may damage seal-
ing surfaces.
1. Clean the gasket mating surface on the intake
man–ifold.
Notice : The throttle body may be cleaned following disas-
sembly in a cold immersion–type cleaner. The TP sensor
and the IAC valve should not come in contact with any sol-
vent or cleaner, as they may be damaged.
2. Clean the throttle body.
3. Install the TP sensor. Refer to ” Throttle Position
Sensor ” in this section.
4. Install the IAC valve. Refer to”Idle Air Control
Valve”in this section.
5. Install the throttle body assembly with a new gasket
to the intake manifold.
6. Install the throttle body retaining nuts.
Tighten
Tighten the throttle body retaining nuts to 80 lb–in (9
NSm).
7. Connect the TP sensor connector and the IAC
valve connector.
8. Connect the coolant hoses to the throttle body.
9. Connect the vacuum hoses to the throttle body.
Important : Make sure the throttle/cruise control cables
do not hold the throttle open. With the engine OFF, check
to see that the accelerator pedal is free.
10. Connect the throttle/cruise cables.
11. Install the air intake tube.
12. Connect the breather hose to the valve cover.
13. Connect the IAT sensor connector.
14. Connect the negative battery cable.
15. Fill the cooling system.
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