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 MANUALSCHEVROLET2002VENTURE PLUSREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE MECHANICALENGINE EXHAUST SYSTEMREPAIR INSTRUCTIONSCATALYTIC CONVERTER REPLACEMENTREMOVAL PROCEDURE
2002 Chevrolet Venture Plus
Removal Procedure
2002 Chevrolet Venture PlusSECTION Removal Procedure
Replace the entire converter assembly in order to properly service the 3-way catalytic converter.
- Raise and suitably support the vehicle. Refer to LIFTING AND JACKING THE VEHICLE .
- Disconnect the Heated Oxygen Sensor connector. Refer to HEATED OXYGEN SENSOR .
- Remove the exhaust manifold pipe nuts from the exhaust manifold pipe studs.
- Remove the catalytic converter nuts from the exhaust pipe.
- Remove the 3-way catalytic converter.
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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.