Replacing Oxygen Sensor in 99 - 03 Lexus RX300 Posted July 18, 2019 I also have been told I have the same PO171 sensor issue on my 2000 Lexus RX300...where is the upstream sensor located? The downstream is easy to find.
Replacing Oxygen Sensor
in 99 - 03 Lexus RX300
Posted
I also have been told I have the same PO171 sensor issue on my 2000 Lexus RX300...where is the upstream sensor located? The downstream is easy to find.