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 MANUALSCHEVROLET2010CHEVY EXPRESS G3500, VAN PASSENGER EXTENDEDREPAIR AND DIAGNOSISENGINE PERFORMANCETUNE-UPENGINE CONTROLS AND FUEL - 4.8L, 5.3L, 6.0L, 6.2L, OR 7.0L - REPAIR INSTRUCTIONS
2010 Chevrolet Chevy Express G3500, Van Passenger Extended
Engine Controls And Fuel - 4.8L, 5.3L, 6.0L, 6.2L, Or 7.0L - Repair Instructions
2010 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Engine Controls And Fuel - 4.8L, 5.3L, 6.0L, 6.2L, Or 7.0L - Repair Instructions
- Repair Instructions
- Notes
- Engine Control Module Replacement
- Crankshaft Position System Variation Learn
- Throttle/Idle Learn
- Engine Coolant Temperature Sensor Replacement
- Mass Airflow Sensor with Intake Air Temperature Sensor Replacement
- Manifold Absolute Pressure Sensor Replacement
- Heated Oxygen Sensor Replacement - Bank 1 Sensor 1
- Heated Oxygen Sensor Replacement - Bank 1 Sensor 2
- Heated Oxygen Sensor Replacement - Bank 2 Sensor 1
- Heated Oxygen Sensor Replacement - Bank 2 Sensor 2
- Accelerator Pedal Position Sensor Replacement
- Throttle Body Assembly Replacement
- Throttle Body Cleaning
- Fuel Pressure Gauge Installation and Removal
- Fuel Pressure Relief (With CH-48027)
- Fuel Pressure Relief (Without CH-48027)
- Metal Collar Quick Connect Fitting Service
- Plastic Collar Quick Connect Fitting Service
- Fuel Pump Flow Control Module Replacement
- Fuel Tank Draining (with L59)
- Fuel Tank Draining (w/o L59)
- Fuel Tank Filler Pipe Replacement (with Rear Tank)
- Fuel Tank Filler Pipe Replacement (with LH Door)
- Fuel Tank Filler Pipe Replacement (without LH Door)
- Fuel Tank Replacement (Cutaway Van Rear Tank)
- Fuel Tank Replacement (Passenger/Cargo)
- Fuel Tank Replacement (Cutaway Van Side Tank)
- Fuel Tank Pressure Sensor Replacement (Dual Tank)
- Fuel Tank Pressure Sensor Replacement (Single)
- Fuel Tank Fuel Pump Module Replacement
- Fuel Level Sensor Replacement
- Fuel Hose/Pipe Assembly Replacement (Cutaway Van Rear Tank Fuel Tank Pipe)
- Fuel Hose/Pipe Assembly Replacement (Passenger/Cargo Van Fuel Tank Pipes)
- Fuel Hose/Pipe Assembly Replacement (Cutaway Van Side Tank)
- Fuel Line Replacement - Chassis (Cutaway Van - Rear Tank)
- Fuel Line Replacement - Chassis (Cutaway Van - Side Tank)
- Fuel Line Replacement - Chassis (Cargo/Passenger Van)
- Fuel Pressure Sensor Replacement
- Fuel System Cleaning
- Fuel Injection Fuel Rail Assembly Replacement
- Fuel Injection Fuel Rail Crossover Tube Replacement
- Fuel Injector Replacement
- Fuel Injector Cleaning
- Evaporative Emission Canister Purge Solenoid Valve Replacement
- Evaporative Emission Canister Vent Solenoid Valve Replacement
- Evaporative Emission System Hose/Pipe Replacement
- Evaporative Emission Line Replacement - Chassis to Canister
- Evaporative Emission Line Replacement - Engine to Chassis
- Evaporative Emission Canister Replacement (Passenger/Cargo Van)
- Evaporative Emission Canister Replacement (Cutaway Van)
- Evaporative Emission System Cleaning
- Ignition Coil Replacement
- Spark Plug Wire Inspection
- Spark Plug Wire Replacement
- Spark Plug Inspection
- Spark Plug Replacement
- Crankshaft Position Sensor Replacement
- Camshaft Position Sensor Replacement
- Knock Sensor 1 Replacement
- Knock Sensor 2 Replacement
- Air Cleaner Element Replacement
- Air Cleaner Assembly Replacement
- Air Cleaner Resonator Outlet Duct Replacement
RENDER: 1.0x
NO RELATED
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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.