How do I fix an oxygen sensor on a Honda CRV?

Answer by  Amber40 (24961)

Once an oxygen sensor goes bad there is really not a lot you can do. Sometime if it is dirty you can simply clean it with some parts cleaner. Otherwise it will nee to be replace. Disconnect the plug and use a special oxygen socket. Sometime it can be stubborn so soak it beforehand with some penetrating oil.

Answer by  turboRSXS (20)

An oxygen sensor can not be repaired, it must be replaced, unless it has minor wiring problems. Your oxygen sensors are connected to the catalytic converter on your exhaust system under your vehicle. The Primary located near its input and the secondary located near its output.

Answer by  Amber40 (24961)

Well typically you cannot fix an o2 sensor but just replace them. You simply locate and remove the defective on and then install the new one.

Answer by  mike1357 (126)

You will have to replace the sensor completely, there is no way to fix a malfunctioning O2 sensor. They are often rusted in place, so once the car is cooled down, spray it generously with a penetrating lubricant, like wd40. Unplug the wire leading to it, unscrew it, and put the new one in.

Answer by  lexuslady315 (635)

I owned three hondas and on all of them the o2 sensor was right in the front of the car connected to the enginee.

Answer by  loveulouis (176)

the oxygen sensor will be located on the exhaust manifold. you need a special socket to remove it just take out the old one and replace the one

Answer by  laura27 (1216)

Firstly you can try cleaning the dirt from sensor with part cleaners. The best way is to repurchase a brand new sensor. Use penetrating oil wd 40. Unplug wire that leads to it. Unscrew old one and put new one in.

Answer by  BrianBB (30)

First of all you need to find the oxygen sensor. They sort of look like plugs sticking out of the exhaust. Just disconnect the wire and replace.

Answer by  Xceptional (642)

The oxygen sensors are typically located near the AC unit next to the engine. It's clearly labeled and should be covered in black electrical tape.

Answer by  laura27 (1216)

It'll have to be replaced with a new one. Really you cannot fix an oxygen sensor. But you can buy some sensors at a cheap reasonable price that doesn't cost too much money. Get rid of the no good old sensor and install the new one.

Answer by  heather88 (1897)

You will need to take it in to have it looked at, they will know how to fix it. Or you can go get a manual at the auto parts store, tell them the make and model of the car.