Oxygen Sensor: Service and Repair

1993 Dodge Colt L4-1468cc 1.5L SOHCSECTION Service and Repair

Oxygen (O2) Sensor Location:






REMOVAL

1. Disconnect the harness terminal.
2. Remove the sensor with a suitable socket or wrench.

Oxygen Sensor:






INSTALLATION:

1. Apply a thin coating of anti-seize compound to the threads.
NOTE: Do Not contaminate the sensor tip with compound.
2. Install the sensor and torque to 30-36 ft.lb.
3. Apply a thin coating of dielectric compound to the connector.
4. Connect harness terminal.


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.