Isuzu 1999 RODEO Workshop Manual page 1720

f Intake air temperature (IAT) sensor. Refer to Intake
Air Temperature Sensor .
5. Disconnect the vacuum hose below the air horn.
6. Remove the intake air duct clamp.
7. Disconnect the intake air duct.
8. Disconnect the coolant lines from the throttle body.
9. Remove the bolts from the common chamber.
10. Remove the throttle body from the common chamber.
11. Remove the gasket from the upper intake manifold.
12. Remove the IAC. Refer to Idle Air Control (IAC)
Solenoid .
13. Remove the TP sensor. Refer to Throttle Position
(TP) Sensor .
RODEO 6VD1 3.2L ENGINE DRIVEABILITY AND EMISSIONS
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Inspection Procedure
NOTE: Do not use solvent of any type when you clean the
gasket surfaces on the intake manifold and the throttle
body assembly. The gasket surfaces and the throttle
body assembly may be damaged as a result.
f If the throttle body gasket needs to be replaced,
remove any gasket material that may be stuck to the
mating surfaces of the manifold.
f Do not leave any scratches in the aluminum casting.
Installation Procedure
1. Install the TP sensor. Refer to Throttle Position (TP)
Sensor .
2. Install the IAC. Refer to Idle Air Control (IAC)
Solenoid .
3. Install the gasket on the common chamber.
4. Install the throttle body on the common chamber.
5. Secure the gasket and the throttle body with the four
bolts.
f The vacuum lines must be properly routed under
the throttle body before tightening the mounting
bolts.
Tighten
f Tighten the throttle body mounting bolts to 24
N·m (17 lb ft.).
6. Install the coolant lines.
7. Connect all the vacuum lines.
8. Install the intake air duct.
9. Tighten the intake air duct clamp.
10. Connect all the electrical connectors:
f Throttle position (TP) sensor.
f Idle air control (IAC) solenoid.
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