2000 Lexus RX300 Q&A
2000 Lexus RX300 Question: where is the oxygen sensor located so I can replace it?
This vehicle will have at least 2 and maybe 4 sensors. Do you mind if I ask, "Why are you replacing the sensor?", is there a check engine light on? I ask because the oxygen sensor replacement is often not needed and is often mis-diagnosed, even by experienced mechanics. - Bret Bodas
The engine light stays on and the code reads po125 closed loop fuel control insuff coolant temp p1155 manufact control fuel air metering p1150 ? changeg coolant sensor and air filter reset an...