I don't know the cost of the sensor but it is just a mamtter of unplugging the old one, unscrewing it and installing the new one. GoodluckJoe
Let me know if you find out. i am having trouble locting which one is 1 and which is 2... I was told i needed to replace the #1 oxygen sensor
on the exhaust
The sensor runs under the seat and out to the exhaust pipe under the back of the car. You will have to remove the two bolts holding the seat to replace it.
in the car
need change knock sensor 2 bank 2 in 2000 lexus rx300
Passenger side exhaust
These sensors are available on EBay for ~$70
How do i replace mass air flow sensor 1992 lexus es 300
First you need to find a 1991 Lexus IS300...
no the primary one is the one closest to the engine
It is caused by Bank 2 Sensor 2 oxygen sensor failing.
inside the exhaust and by dissasembling and swapping it out