Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2001CHEVY EXPRESS G2500, VAN PASSENGER EXTENDED, 5.0 MREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 72 (ENGINE CONTROL SYSTEM TESTING & ENGINE COMPONENT TESTING)COMPONENT LOCATIONSCOMPONENT LOCATIONS (3.4L VIN E - IMPALA & MONTE CARLO)
2001 Chevrolet Chevy Express G2500, Van Passenger Extended, 5.0 M
Component Locations (3.4L VIN E - Impala & Monte CARLO)
2001 Chevrolet Chevy Express G2500, Van Passenger Extended, 5.0 MSECTION Component Locations (3.4L VIN E - Impala & Monte CARLO)
WARNING: This page does not describe the selected car, but rather 31 other vehicles, including the 2002 Saturn SL2, 2002 Saturn SL1, 2002 Saturn SL, 2002 Saturn SC2, and 2002 Saturn SC1. However, it is still accessible from the selected car via links, so may be relevant.
COMPONENT LOCATIONS (3.4L VIN E - IMPALA & MONTE CARLO)
| Component | Location |
|---|---|
| A/C Refrigerant Pressure Sensor | Left Side Of Engine Compartment On Liquid Line |
| Camshaft Position Sensor | Right Side Of Engine, Below Intake Plenum |
| Crankshaft Position Sensor (7X) | Middle Rear Of Engine, Below Exhaust Manifold |
| Crankshaft Position Sensor (24X) | Right Front Of Engine, Behind Harmonic Balancer |
| Cruise Control Module | Left Side Of Engine Compartment |
| Data Link Connector | Bottom Of Instrument Panel, Right Of Steering column |
| EGR Valve | Upper Left Side Of Engine |
| Engine Coolant Temperature Sensor | On Top Left Side Of Engine |
| Engine Oil Level Switch | Right Side Of Engine, Bottom Of Oil Pan |
| Engine Oil Pressure Switch | Front Of Engine Above Starter |
| EVAP Canister Purge Solenoid | Top Rear Of Engine, On Intake Manifold |
| EVAP Canister Vent Solenoid | Under Left Rear Side Of Vehicle |
| Fuel Injectors | In Intake Manifold |
| Fuel Tank Pressure Sensor | Top Of Fuel Sending Unit |
| Idle Air Control Valve | Top Of Engine, Front Of Throttle Body |
| Ignition Control Module | Top Center Rear Of Engine |
| Intake Air Temperature Sensor | Left Front Of Engine Compartment, On Air Duct |
| Knock Sensor | Front Of Engine, Above Starter |
| Left Instrument Panel Junction Block | Left Side Of Instrument Panel |
| Manifold Absolute Pressure Sensor | Top Rear Of Engine |
| Mass Airflow Sensor | Left Front Of Engine Compartment, In Air Cleaner Duct |
| Post-Converter Oxygen Sensor | Rear Of Catalytic Converter |
| Powertrain Control Module | Left Side Of Engine Compartment, Inside Air Box |
| Pre-Converter Oxygen Sensor | Rear Of Engine, In Exhaust Manifold |
| Right Instrument Panel Junction Block | Right Side Of Instrument Panel |
| Throttle Position Sensor | Top Of Engine, On Lower Front Of Throttle Body |
| Underhood Junction Block | Right Side Of Engine Compartment |
| Vehicle Speed Sensor | Rear Of Engine/Transaxle |
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.