Change 02 Sensor Removal
Change 02 Sensor Removal. It has no other function. Disconnect the harness attached to the oxygen sensor.
Use a flat head screwdriver to press the locking tab on the connector before pulling it. Press the connector and pull it away to unplug the oxygen sensor. (if you don't have and o2 socket, clip the wires and use the regular 7/8” socket to remove the sensor.) screw in your new oxygen sensor and tighten it with the ratchet.
It Has No Other Function.
Afterward, use an o2 sensor socket wrench to. Place the oxygen sensor socket on the sensor and break it loose. Open the hood and locate the oxygen sensor.
The O2 Sensor Then Sends Information To The Electronic Control Unit, Or Ecu, The Vehicle's Computer.
Oxygen sensors are located in the exhaust system so be careful of hot components. They get pretty stiff after many year and thousands of heat cycles. I realize i will need to unscrew the o2 sensors from the current pipes and screw em into the new set but since i can't actually crawl around looking at it closely yet.not sure about unscrewing them?
You Will Need A 8Mm Socket To Remove The Screws For The Rear Cover And A 16Mm Socket To Remove The 5 Bolts For The Aluminum Skid Plate.
It is not under the hood. I suggest an o2 sensor socket. You may have more than one.
Grab Your O2 Socket And Remove The Sensor.
(if you don't have and o2 socket, clip the wires and use the regular 7/8” socket to remove the sensor.) screw in your new oxygen sensor and tighten it with the ratchet. Use some liquid wrench first. Use a flat head screwdriver to press the locking tab on the connector before pulling it.
Press The Connector And Pull It Away To Unplug The Oxygen Sensor.
The o2 sensor in your vehicle monitors the exhaust gases coming out of the engine. The first method i recommend is using penetrating oil such as a liquid wrench or pb blaster. If i was going to replace a sensor prior to a solid dtc being logged, it would be the air/fuel ratio sensor located upstream of the catalytic converter.
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