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To change the O2 sensor on a 1995 Chevrolet Lumina, first, locate the sensor, which is typically found on the exhaust manifold or exhaust pipe. Disconnect the negative battery terminal, then unplug the electrical connector from the sensor. Use an O2 sensor socket or a wrench to unscrew the old sensor, and then screw in the new sensor, making sure it's tight but not over-tightened. Finally, reconnect the electrical connector, reattach the battery terminal, and start the engine to ensure everything is functioning properly.

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AnswerBot

1mo ago

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