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 MANUALSCHEVROLET1982CHEVETTE L4-98 1.6LREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSSENSORS AND SWITCHES - COMPUTERS AND CONTROL SYSTEMSOXYGEN SENSORSERVICE AND REPAIR
1982 Chevrolet Chevette L4-98 1.6L
Oxygen Sensor: Service and Repair
1982 Chevrolet Chevette L4-98 1.6LSECTION Service and Repair
NOTE: Do not remove oxygen sensor pig-tail or connector, removal will affect sensor operation.
1. Disconnect oxygen sensor electrical connector from wiring harness.
2. Using a suitable wrench, carefully remove sensor from exhaust manifold or pipe. The oxygen sensor may be difficult to remove when engine temperature is below 120°F.
CAUTION: Do not use excessive force, threads in exhaust manifold or pipe are easily damaged.
3. If new sensor is being used, install sensor in manifold or pipe.
4. If old sensor is being reused, coat threads with anti-seize compound, Part No. 5613695 or equivalent, then install in manifold or pipe.
5. Torque oxygen sensor to 31 ft lb.
6. Connect electrical connector.
**EMI
**SPEC
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.