rear downstream o2 sensor

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Old Dec 31, 2025 | 10:48 AM
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rear downstream o2 sensor

2004 TL, cannot locate the rear downstream o2 sensor connector plug. Anyone know where it is located. You tube says pull right wheel and its back up inside the wheel well cover. I dont want to do all of that if it is accessbile from the top area. Any pictures? Thanks.
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Old Dec 31, 2025 | 11:03 AM
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Originally Posted by RGM1
I dont want to do all of that if it is accessbile from the top area. Any pictures? Thanks.

Here is the FSM diagram (giving access depiction from the underside of the car?) for the rear bank and it appears to be located 'up' between the fire wall.




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Old Dec 31, 2025 | 12:55 PM
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From: Lowell MA
Originally Posted by RGM1
I dont want to do all of that
I also wish my cars would disassemble themselves to make it easier for me to access the part I need to replace.
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Old Dec 31, 2025 | 04:03 PM
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Originally Posted by EasyLoveRDX;[url=tel:17010603
17010603[/url]]I also wish my cars would disassemble themselves to make it easier for me to access the part I need to replace.

this whole forum would shut down
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