0
There is an 02 sensor on the exhaust manifold, which is called a "before-the-cat" 02 sensor since it is before the catalytic converter. You need to unplug it's connector from the side of the engine block. Then, after warming the car up to operating temperature, use an 02 sensor wrench which you can borrow from Autozone, and unscrew it. BE CAREFUL! The Exhaust Manifold is EXTREMELY hot and you will be BURNED if you touch it with your hands. Unfortunately these sensors are meant to operate at a high temp, so you need to unscrew them and screw them back in while the engine is hot. That's it. There's also some goop that I think you put on the new one so that you can remove it later. 02 sensors can be expensive. So make sure you are replacing the correct one.
There is another 02 sensor underneath the car on the exhaust pipe just before the catalytic converter, so right below the engine. You'll also need to warm up the car first and lie on your back, but this guy won't be as hot as the manifold up top. No matter what, be careful and have a buddy there with you to help as you need it. Wear eye protection, etc.
I don't know of any others on this particular car but there may be.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
How do you test a 1999 daewoo nubira oxygen sensor when the car goes for the smog test it says obd2 fail?
obd2 means on board diagnostics failed not o2 sensor, 1st have to figure out why obd2 failed.
Does the Daewoo cielo 1999 model 16v's keys have a sensor?
yes, It has a O2 Sensor
How to change an o2 censor?
To change an O2 sensor you need to disconnect the wiring harness from the sensor. Use an O2 sensor socket and ratchet set to remove the old sensor and replace with the new one.
How do you replace the O2 sensor on a 1996 Chrysler town and country?
An O2 sensor unscrews just like a spark plug.
How do you replace the Rear o2 sensor on 2000 gmc jimmy 4x4?
Remove the vacuum hose from the O2 sensor. Remove the wiring harness. Remove the O2 sensor retaining screws. Reverse the process to install the new O2 sensor.
How do you replace or fix an CO2 sensor on a 1996 Honda accord ex?
You cannot repair an O2 sensor. Replace it.
How do you fix an O2 sensor on a 1996 Chevy V8 5L?
Ain't no fixing an O2 sensor. If there is a problem with it, replace it with a new one.
How do you replace the oxygen sensor in a 1995 Chrysler Concorde 3.3L?
With an o2 sensor socket.
How do you fix code p0138?
replace rear o2 sensor.
Is O2 sensor on 96 cavalier easy to replace?
Yes
Where is the o2 sensor located on a 2001 lanos?
daewoo lanos oxygen sensor is located at the front of the engine approx in the middle of the outlet manifold as enclosed pics confirm:
How can you disable the check engine light for an o2 sensor?
replace the bad sensor and it will turn off.
