Oxygen Sensor
Some vehicles have (2) and some have (4) O2 sensors.
When you start looking at the O2 sensors, they are normally numbered something like "Bank 1 Sensor 1" Bank 1 is on the passenger side; Bank 2 is on the driver's side. Sensor 1 is the upstream sensor (near the frame, between the block and the cat) and Sensor 2 is near the Y-pipe (downstream of the cat).
Normally it is the upstream sensors (sensor 1) that go first. They see the harshest conditions.
You will need;
Oxygen Sensor Socket
Anti-Seized
Penetrating Oil
I have even used a small plumbers propane tank and heat it up and it help get them free.
Sometimes it will take 15 minutes or take a few hours it depends on your luck...
There are 2 of them.One on each side of the engine.
usually when the check engine light comes on it is most likely to be a o2 sensor i had a 1990 legend and i had the light turned off and it came back on 5 minutes later the mechanic said it was an o2 sensor wasn't cheap to replace the part cost about 80 bucks and they charged me 75 to install because there is tool you need to twist off the sensor
The OS sensor on a 98 Acura 3.2 TL is located in the exhaust manifold. It constantly monitors the amount of oxygen remaining in the exhaust gases.
There is one Oxygen sensor on the 99 Acura TL model. Replacing it or repairing the O2 sensor can help the longevity and efficiency of your car and is a fairly simple procedure.
The location of the O2 sensor depends on which engine your Chevy Celebrity has. If it is the 2.5L 4 cylinder the O2 sensor is on the front of the exhaust manifold near the exhaust port. If it has the 2.8L V6 the O2 sensor is on the top center of the exhaust manifold near the firewall.
Reset the code. If comes back check o2 sensor and cat
The Oxygen sensor of a 89 honda accord lxi fuel injection 2.0 valve engine is located in front of the engine on the manifold .
It is on the exhaust manifold. If you look down at your exhaust manifold there should be one plug sticking out of it. That's the O2 sensor.
Answermy 99 acura integra has a fuse for gauge cluster, alternator, speed sensor vss o2 sensor is fuse 15 under the dashboard that fuse control all of them check that out
The 02 sensor is located on the passenger side closest to the front passenger door and is mounted inside a metal housing. The sensor is screwed in from the passenger side.
i have a 89 Chevy 2500 with a 350 TBI and the o2 sensor is on the driver side exaust header where the 4 pipes run into 1 from there follow the wire to its harness/connection- i don't believe it has the original passenger exaust header so i am unsure if it comes with an o2 sensor on each side?? happy hunting :)
There is 2 o2 sensors on 96 integra. 1 is after the headder and the 2nd one is at the end of the cat