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.
2002 Chevrolet Venture PlusFACTORY OEM SERVICE PROCEDURE
Engine Mechanical (On-Vehicle)
- Specifications
- Diagnostic Information and Procedures
- Diagnostic Starting Point - Engine Mechanical
- Symptoms - Engine Mechanical
- Engine Compression Test
- Cylinder Leakage Test
- Oil Consumption Diagnosis
- Oil Pressure Diagnosis and Testing
- Oil Leak Diagnosis
- Crankcase Ventilation System Inspection/Diagnosis
- Drive Belt Chirping Diagnosis
- Drive Belt Squeal Diagnosis
- Drive Belt Rumbling Diagnosis
- Drive Belt Vibration Diagnosis
- Drive Belt Falls Off Diagnosis
- Drive Belt Excessive Wear Diagnosis
- Repair Instructions
- Drive Belt Replacement
- Drive Belt Tensioner Replacement
- Drive Belt Idler Pulley Replacement - Upper
- Drive Belt Idler Pulley Replacement - Lower
- Engine Mount Inspection
- Engine Support Fixture
- Engine Mount Replacement
- Engine Mount Bracket Replacement
- Engine Mount Strut Replacement - Left
- Engine Mount Strut Replacement - Right
- Engine Mount Strut Bracket Replacement - Left
- Engine Mount Strut Bracket Replacement - Right
- Engine Mount Strut Bracket Replacement - Upper
- Oil Cooler Replacement
- Oil Cooler Inlet Line Replacement
- Oil Cooler Outlet Line Replacement
- Oil Filter Adapter and Bypass Valve Assembly Replacement
- Oil Level Indicator and Tube Replacement
- Intake Manifold Replacement - Upper
- Intake Manifold Replacement - Lower
- Positive Crankcase Ventilation (PCV) Valve Replacement
- Valve Rocker Arm Cover Replacement - Left
- Valve Rocker Arm Cover Replacement - Right
- Valve Rocker Arm and Push Rod Replacement
- Valve Stem Oil Seal and Valve Spring Replacement
- Valve Lifter Replacement
- Crankshaft Balancer Replacement
- Oil Pan Replacement
- Engine Oil Pressure Sensor and/or Switch Replacement
- Engine Oil Level Sensor and/or Switch Replacement
- Crankshaft Oil Deflector Replacement
- Oil Pump Replacement
- Oil Pump Drive Replacement
- Crankshaft Front Oil Seal Replacement
- Engine Front Cover Replacement
- Timing Chain and Sprockets Replacement
- Cylinder Head Replacement - Left
- Cylinder Head Replacement - Right
- Engine Flywheel Replacement
- Crankshaft Rear Oil Seal Replacement
- Camshaft Rear Bearing Hole Plug Replacement
- Engine Replacement
- Engine Oil and Oil Filter Replacement
- Description and Operation
- Special Tools and Equipment
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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