1999 Lexus RX 300 Support Question
Find answers below for this question about 1999 Lexus RX 300.Question posted by Msmark7 on June 17th, 2022
Catalytic Converter Rx 1999 Should I Change All The Oxygen Sensors At The Same
Current Answers
Answer #1: Posted by SonuKumar on June 17th, 2022 12:13 PM
Do I need to replace all of the sensors at once? It is best to replace O2 sensors in pairs. For example, if you replace the downstream left sensor, you should also replace the downstream right.
https://www.walkerproducts.com/o2-sensor-training-guide/troubleshooting-oxygen-sensors/
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Sonu
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