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Isuzu 20LE - Engine Component Locator Table; Undercarriage Component Locator Table

Isuzu 20LE
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DRIVEABILITY AND EMISSIONS 6E1-41
Engine Component Locator Table
Number Name Location
1 Engine Coolant Temperature (ECT) Sensor Front of engine, next to the thermostat housing
2
Heated Oxygen Sensor (HO2S) On the exhaust pipe, left side of engine,
immediately behind the exhaust manifold
3 Air Cleaner Left front the engine bay
4 Intake Air Temperature (IAT) Sensor On the intake air duct near the air cleaner
5 Positive Crankcase Ventilation (PCV) Port On the right front corner of the valve cover
6 Fuel Pressure Regulator On the rear end of the fuel rail
7 Throttle Body
Between the intake air duct and the intake
manifold
8 Fuse/Relay Box Along the inside of the right fender
9 Throttle Position (TP) Sensor On the front of the throttle body
10 Idle Air Control (IAC) Valve Under the TP sensor
11 EVAP Canister Purge Control Solenoid On the intake manifold
12 Ignition Coil Above the starter motor
13 Manifold Absolute Pressure (MAP) Sensor
Bolted to the front edge of the intake
manifold, under the fuel rail
*14 EVAP Canister On the left side Tire house
*15 Check and Relief valve On the canister hold brace
* If applicable
Undercarriage Component Locator Table
Name Location
Fuel Pump Assembly Installed in the top of the fuel tank
EVAP Purge Control Solenoid Valve At the right rear of the engine
Vehicle Speed Sensor (VSS)
Protrudes from the right side of the transmission
housing, rear the output shaft
Crankshaft Position (CKP) Sensor
Lower left hand front of engine, behind power steering
pump bracket

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