On a 2009 Kia Optima, the O2 sensors are located in two main areas: the upstream (pre-catalytic converter) sensor is positioned on the exhaust manifold or just before the catalytic converter, while the downstream (post-catalytic converter) sensor is located after the catalytic converter in the exhaust system. You may need to lift the vehicle for better access, and it's advisable to consult the vehicle's service manual for specific details on location and replacement procedures.
Behind the exhaust manifold.
To replace the O2 sensor on a 2003 Kia Optima, first, ensure the engine is cool and disconnect the negative battery terminal. Locate the O2 sensor, typically found on the exhaust manifold or after the catalytic converter, and use a wrench or O2 sensor socket to unscrew it. Install the new sensor by threading it in and tightening it securely, then reconnect the electrical connector and the negative battery terminal. Finally, start the engine to check for any warning lights or exhaust leaks.
p0155 means O2 sensor, still looking for p1300 cant find it.
You don't. Buy the correct sensor.
two. one air/fuel ratio sensor or upstream sensor, and one oxygen sensor or downstream sensor. when replacing them make sure they are the cause and not the symptom of something else and also only use direct fit, universal are known to have to many problems and need to be wired in
where is the bank1 o2 sensor at and how do i change it please i need your help
The O2 sensor on a 2006 Kia Amanti is located in two places: the upstream (pre-catalytic converter) O2 sensor is situated on the exhaust manifold or just after it, while the downstream (post-catalytic converter) O2 sensor is located after the catalytic converter on the exhaust system. To access them, you may need to raise the vehicle and possibly remove some components for better visibility. Always consult the vehicle's service manual for precise locations and procedures.
O2 circuit, bank 1 sensor 1, now in english you have an O2 sensor gone bad.You have 2 of them, an upstream and a downstream one. I would suspect the upstream one.
All O2 sensors are located somewhere on your exhaust pipe.
O2 sensor is always in the exhaust. Sometimes directly after the exhaust manifold, sometimes next to the catalytic. It will be the only electrical wire on the exhaust before the muffler! Crank sensor I can not help you with on this car. Y-THINK-Y
Bank 2 sensor 1 is the O2 sensor in the exhaust manifold closest to the firewall.Cut and paste the link below for a detailed fix with pics of the O2 sensor repair."http://polifrogblog.blogspot.com/2009/11/sienna-o2-sensor-change.html"
On a 2011 KIA Soul, the bank 1 sensor 2 O2 sensor is located after the catalytic converter on the exhaust system. It is positioned underneath the vehicle, typically on the passenger side, and is responsible for monitoring the oxygen levels in the exhaust gases after they have passed through the catalytic converter. To access it, you may need to lift the vehicle safely or use ramps.