2002 Buick Rendezvous "downstream o2 sensor replacement" Questions

downstream O2 sensor (behind the converter). Check for broken wires, obvious faults, etc. If all that checks out, you'll want to check the operation of the O2 sensor. To do that, you'll need access to

...engines have 1 upstream o2 sensor and 1 downstream o2 sensor..the 1 in the rear exhaust manifold is the upstream and the 1 after the converter is the downstream..make sure you replaced the right ...

...it is a 4 cyl replace downstream o2 sensor,if 6 or 8 cyl bank 1 sensor 2 is downstream sensor on bank that has cyl 1 on it.upstream sensor is in front of catalytic converter downstream is after the ...

...downstream left o2 sensor located in 2005 kia sportage? check engine light came on downstream left o2 sensor is bad. I have the replacement, but am not sure where the sensor is located. For oxygen ...

...o2 sensor Well, Bank 1 is the passenger side of the vehicle. Are you replacing upstream or downstream 02 sensor? The upstream is in the exhaust manifold. The downstream is further down in the exhaust ...

...downstream o2 sensor is either reading higher than expected or reading simular to the upstream O2 sensor. Either way it is usually the catalytic converter that is the source of the problem and rarely ...

...downstream O2 sensor data to see if the O2 sensor may be biased high? If the cat is doing its job the downstream O2 sensors will read a lower voltage. Tricking the vehicle into running rich or lean ...

...o2 sensors 2 upstream and 2 downstream, upstream and downstream are meant to show where the sensors are in relation to the catalatic converter,some o2 sensors have 1 wire or up to 4 wires most with ...

...to the convertor. the downstream O2 sensor will be after the catalytic converter. The cat is typically near the engine in the exhaust. It will be much larger in diameter than the rest of the

...downstream o2 sensor Hello adam...i suspect you are getting the P0140 O2 sensor circuit no activity (Bank 1 Sensor 2) fault code on your Kia? The "downstream" O2 sensor will be BEHIND the catalyst ...