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Nov 3, 2024 · 4. Unscrew the oxygen sensor using a ratchet wrench. The easiest way to detach the sensor is by using a 3⁄8 in (0.95 cm) ratchet wrench fit with a 7⁄8 in (2.2 cm) oxygen sensor socket. If you don’t have one, try using an open end wrench. Fit the wrench over the sensor where it plugs into the exhaust line.
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Nov 4, 2023 · Buy or rent an oxygen sensor socket set. Oxygen sensor sockets are special tools that allow you to easily replace an oxygen sensor, even if you’re working in a limited space. Just slide the socket over the sensor, The cut-out on the socket allows space for the wiring harness. You’ll also need a long-handled ratchet and a can or rust penetrant.
Here are the general steps for replacing an oxygen sensor. 1. Locate the oxygen sensor. The first step is to locate the oxygen sensor you need to replace. Most modern vehicles have at least two oxygen sensors, one upstream and one downstream of the catalytic converter. Be sure to doublecheck that you have the right one.
Feb 5, 2015 · Oxygen sensors (Air fuel ratio sensors) are a common problem on many vehicles. A P1155 or P1135 code indicates you have a bad sensor. This is common in Toyot...
- 5 min
- 4.5M
- ChrisFix
You should also make sure it doesn’t bump up against the pipe when inserting it into the sensor mounting hole. After screwing the sensor down by hand, tighten it to the manufacturer’s specs with the oxygen sensor socket mounted on a torque wrench. Then reattach the wiring and make sure it’s routed away from the exhaust.
Jul 11, 2016 · In this video I'll go over in detail how an Oxygen Sensor works and operates, also how you can diagnose and replace a bad oxygen sensor, using nothing but a ...
- 13 min
- 821.7K
- Ratchets And Wrenches
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Apr 12, 2016 · Step 4: Remove the oxygen sensor. Using the oxygen sensor socket or the appropriate size open end wrench, loosen and remove the oxygen sensor. Step 5: Compare the faulty oxygen sensor with the replacement sensor. Compare your old oxygen sensor with your new replacement to ensure the correct fitment. Step 6: Install the new oxygen sensor.
