Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross. Service manual — part 380
6E–550
6VE1 3.5L ENGINE DRIVEABILITY AND EMISSIONS
Accelerator Pedal Replacement
Removal Procedure
1. Disconnect the negative battery cable.
2. Disconnect the electrical harness from the
accelerator position sensor.
101RY00006
Legend
(1) Accelerator Position Sensor
(2) Accelerator Pedal Assembly
3. Remove the two screws from the accelerator pedal
assembly.
101RY00007
4. Remove the accelerator pedal assembly from the
bulkhead.
Installation Procedure
1. Install the accelerator pedal assembly on the
bulkhead.
2. Install the two screws to the accelerator pedal
assembly.
Tighten
D
Tighten the screws to 22 N·m (16 lb ft.).
101RY00007
3. Connect the electrical harness to the accelerator
position sensor.
101RY00006
Legend
(1) Accelerator Position Sensor
(2) Accelerator Pedal Assembly
4. Install the negative battery cable.
6E–551
6VE1 3.5L ENGINE DRIVEABILITY AND EMISSIONS
Accelerator Position Sensor
Replacement
CAUTION: Remove the Accelerator (A) pedal
assembly as a unit to have it serviced. Do not remove
the Accelerator Position (AP) sensor on the A pedal.
If the AP sensor is removed for emergency cause,
refer to following items as necessary.
Removal Procedure
1. Disconnect the negative battery cable.
2. Disconnect the electrical harness from the AP sensor.
101RY00006
Legend
(1) AP Sensor
(2) A Pedal Assembly
3. Remove the AP sensor.
101RY00009
Legend
(1) AP Sensor
(2) AP Screw
Installation Procedure
1. Install the accelerator position (AP) sensor to bolts
with accelerator (A) pedal.
2. Connect the connector to AP sensor.
3. Install the negative battery cable.
Accelerator Position Sensor
Adjustment
AP sensor is controled three maltiple control system, and
adjust the idle position and WOT position are between A
and B for AP sensor 1, AP sensor 2, and AP sensor 3.
Refer to
“How to adjust for AP sensor”.
Removal Procedure
1. Disconnect the negative battery cable.
2. Disconnect the electrical harness from the AP sensor.
How To Adjust For AP Sensor
1. Connect the Tech 2 to DLC on vehicle.
2. Ignition “ON,” engine “OFF.”.
3. Display the APS date list. Check the following item for
AP position (%).
AP position (%)
Idle position A
WOT position B
APS1
13%
87
±
2%
APS2
87
±
2%
13
±
2%
APS3
87
±
1%
34
±
2%
060RY00305
6E–552
6VE1 3.5L ENGINE DRIVEABILITY AND EMISSIONS
4. If the problem was found, adjust as necessary.
101RY00011
Fuel Filler Cap
General Description
The fuel filler cap includes a vacuum valve and a pressure
valve.
If high vacuum or high pressure occurs in the fuel tank,
each valve works to adjust the pressure in order to
prevent damage to the tank.
TS23767
Inspection Procedure
NOTE: Replace the fuel filler cap with the same type of
filler cap that was originally installed on the vehicle.
D
Check the seal ring in the filler cap for any abnormality
and for seal condition.
D
Replace the filler cap if any abnormality is found.
Fuel Filter
Removal Procedure
1. Disconnect the negative battery cable.
2. Remove the fuel filler cap.
041RY00001
3. Disconnect the fuel hose from the fuel filter on the
engine side.
4. Disconnect the fuel hose from the fuel filter on the fuel
tank side.
5. Remove the bolt on the fuel filter holder.
041RW003
Legend
(1) Fuel Hose
(2) Fuel Filter Fixing Bolt
(3) Fuel Filter
6. Remove the fuel filter.
6E–553
6VE1 3.5L ENGINE DRIVEABILITY AND EMISSIONS
Inspection Procedure
1. Replace the fuel filter when the following occur:
D
Fuel leaks from the fuel filter body.
D
The fuel filter body is damaged.
D
The fuel filter is clogged with dirt or sediment.
2. If the drain hole is clogged, clean the drain.
041RY00002
Installation Procedure
1. Install the fuel filter in the correct direction.
2. Install the bolt on the fuel filter holder.
Tighten
D
Tighten the screws to 20 N·m (14 lb ft.).
3. Connect the fuel hose on the engine side.
4. Connect the fuel hose on the fuel tank side.
041RW003
Legend
(1) Fuel Hose
(2) Fuel Filter Fixing Bolt
(3) Fuel Filter
5. Install the fuel filler cap.
041RY00001
6. Connect the negative battery cable.
Fuel Gauge Unit
Removal Procedure
Refer to
Fuel Gauge Unit Engine Fuel section.
014RW133
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