Isuzu Rodeo UE. Manual — part 427
6E2–463
RODEO 6VD1 3.2L ENGINE DRIVEABILITY AND EMISSIONS
f
Inspect the IAC valve O-ring for cuts, cracks, or
distortion. Replace the O-ring if damaged.
f
In order to install a new IAC valve, measure the
distance between the tip of the pintle and the
mounting flange. If that measurement is 28 mm (1.1
in.) or less, the valve needs no adjustment. If the
measurement is greater than 28 mm (1.1 in.), apply
finger pressure and retract the valve. The force
required to retract the pintle on a new valve will not
damage the valve, shaft, or pintle.
NOTE: Do not push or pull on the IAC valve pintle on IAC
valves that have been in service. The force required to
move the pintle may damage it.
IMPORTANT:
Use an identical replacement part in
order to replace a valve. IAC valve pintle shape and
diameter are designed for the specific application.
TS23746
Installation Procedure
1. Install the IAC valve on the throttle body with the bolts.
Tighten
f
Tighten the bolts to 1 N·m (9 lb in.).
TS23745
2. Connect the IAC valve electrical connector.
3. Install the negative battery cable.
Common Chamber
Removal and Installation Prodedure
Refer to Common Chamber in Engine Mechanical.
Accelerator Cable Assembly
Removal Procedure
1. Remove the engine cover.
2. Loosen the adjusting nut on the cable bracket
mounting on the common chamber.
101RW005
3. Remove the accelerator control cable (on the throttle
valve end).
101RW006
6E2–464
RODEO 6VD1 3.2L ENGINE DRIVEABILITY AND EMISSIONS
4. Remove the accelerator control cable (on the
accelerator pedal end).
TS23982
5. Remove the grommet.
6. Remove the accelerator control cable.
TS23983
Inspection Procedure
Check the following items, and replace the control cable if
any abnormality is found:
f
The control cable should move smoothly.
f
The control cable should not be bent or kinked.
f
The control cable should be free of damage and
corrosion.
Installation Procedure
1. Install the accelerator control cable.
TS23983
2. Install the grommet.
3. Install the accelerator control cable (on the
accelerator pedal end).
TS23982
6E2–465
RODEO 6VD1 3.2L ENGINE DRIVEABILITY AND EMISSIONS
4. Install the accelerator control cable (on the throttle
valve end).
101RW006
5. Install the adjusting nut.
101RW007
6. Adjust the accelerator cable at the throttle body.
Refer to
Accelerator Cable Adjustment.
7. Install the engine cover.
Adjustment Procedure
1. Loosen the adjusting nut and lock nut.
2. Pull outer cable closing fully the throttle valve.
3. Tighten adjusting nut and lock nut temporarily.
035RW004
4. Loosen adjusting nut by three turns and tighten lock
nut. Then, manually operating the throttle valve,
make sure that the valve lever returns up to the
stopper screw.
IMPORTANT:
The valve lever must return up to the
stopper screw. If the valve lever does not reach the
stopper screw, repeat the procedure again from step 1.
5. It does not reach the stopper screw, repeat from step
1.
TS23782
6E2–466
RODEO 6VD1 3.2L ENGINE DRIVEABILITY AND EMISSIONS
Accelerator Pedal Replacement
Removal Procedure
1. Disconnect the cruise control cable from the
accelerator pedal assembly.
TS24053
2. Disconnect the accelerator pedal control cable from
the accelerator pedal assembly.
TS24054
3. Disconnect the wiring harness from the kick-down
switch.
TS24038
4. Remove the two screws from the accelerator pedal
assembly.
TS24055
5. Remove the accelerator pedal assembly from the
bulkhead.
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