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.
2000 Chrysler Intrepid (CANADA) V6-3.2LFACTORY OEM SERVICE PROCEDURE
Downstream O2 Sensor
Downstream Heated Oxygen Sensor:
The downstream heated oxygen sensors are located at the outlet ends of the catalytic converter.
REMOVAL
WARNING: THE EXHAUST MANIFOLD, EXHAUST PIPES AND CATALYTIC CONVERTER BECOME VERY HOT DURING ENGINE OPERATION. ALLOW ENGINE TO COOL BEFORE REMOVING OXYGEN SENSOR.
1. Remove the negative battery cable.
2. Raise and support the vehicle.
3. Disconnect the wire connector from the O2S.
CAUTION: When disconnecting the sensor electrical connector, do not pull directly on wire going into sensor.
4. Remove the O2S. Snap-On oxygen sensor wrench (number YA 8875) may be used for removal and installation.
INSTALLATION
Threads of new oxygen sensors are factory coated with anti-seize compound to aid in removal. DO NOT add any additional anti-seize compound to the threads of a new oxygen sensor.
1. Install the O2S. Tighten to 30 Nm (22 ft. lbs.) torque.
2. Connect the O2S wire connector.
3. Lower the vehicle.
4. Install the negative battery cable.
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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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