o2 Sensor locations
Thread Starter
Driver School Candidate
Joined: May 2016
Posts: 9
Likes: 0
From: Virginia
o2 Sensor locations
Does anyone know where the 02 sensors are both upstream and downstream or can they guide me to a map. Autozone says upstream is located before the CT converter and downstream after the CT converter. I want to change them both.
A map with instructions would be great. I saw some dude on Youtube who removed center console, removed passengerside chair, lifted carper to access but he did not have an RX 300.
A map with instructions would be great. I saw some dude on Youtube who removed center console, removed passengerside chair, lifted carper to access but he did not have an RX 300.
Lexus Champion
Joined: Nov 2005
Posts: 2,110
Likes: 77
From: OH
https://www.clublexus.com/forums/rx-...el-sensor.html
https://www.clublexus.com/forums/rx-...sor-2-diy.html
I wouldn't bother with the downstream one unless you are getting a code. It's more of an idiot light sensor than a smart one, It does not really change how the car runs.
https://www.clublexus.com/forums/rx-...sor-2-diy.html
I wouldn't bother with the downstream one unless you are getting a code. It's more of an idiot light sensor than a smart one, It does not really change how the car runs.
Thread Starter
Driver School Candidate
Joined: May 2016
Posts: 9
Likes: 0
From: Virginia
OK. If I move to VA I'm thinking I may fail emissions. The car runs well and funny b/c my mechanic said don't bother either...today he said it so your response is interesting and in good timing. BUT I think I may fail emissions. VSC and and check engine light is on. I have not found out which sensor it actually is up or downstream.
Thread
Thread Starter
Forum
Replies
Last Post
