Questions & Answers for: Lexus o2 sensor

...o2 sensor how do i install this thing and where would i find it on the car The O2 sensor goes in the exhaust pipe just below the exhaust manifold. That model may have an O2 sensor on each side of the ...

O2 sensors on a 1997 Lexus ES 300? I keep getting an error code PO141. I replace the Q2 sensor in the front of the engine. But I still keep getting that error code PO141. How many O2 sensors on a 1997

...a lot of fuel. I had driven it about 30 miles before this happened. I have replaced the right bank o2 sensors and will replace the two on the left soon as they arrive. the DENSO set of o2 sensors ...

...O2 sensor in a good penetrating oil (liquid wrench, pb-max, wd-40) for a while before you attempt to remove the O2 sensor, then use a large 7/8" six-point box-end wrench (it will fit into a lot more ...

...o2 sensor, bad o2 sensors send signals to the ecu which adjust fuel mix to the injectors. If its not a o2 sensor you may need a new computer they can malfuntion also. There's many sensors and models ...

o2 sensor? Many cars have two- one in front of catalyst, one behind. The front one is for fuel trim. Also, that code is for the whole o2 circuit, right? Might need to keep checking. Does your car have

how to replace the o2 sensor in 2004 lexus gx470 when you find the sensor, disconnect the electrical connector to it then using a 7/8" wrench or an O2 socket remove the sensor.

...O2 sensor heater circuit has failed. Replaced the upstream O2 sensor and all will be well. O2 sensors wil lnot work below 650 degrees F. To get them functioning sooner after a cold start, and during ...

...O2 SENSOR, COOLANT SENSOR? CODE P0125, MITCHELL SAYS COOLANT TEMP PROBLEM, THEN HAS YOU TESTING O2 SENSORS? Well code 125 means the engine is not getting hot enough for the emission system to go into ...

...O2 sensor heater control circuit fuse? - Lexus Forum Discussion https://www.clublexus.com > forums > 951271-o2-sens... Aug 27, 2020 - I looked up in the manual and I didn't see a fuse dedicated to O2 ...