How to remove the temperature sensor?

2004 LINCOLN AVIATOR

218,000 MILES • 4.6L • V8 • 2WD • AUTOMATIC

GRDNIN20

MEMBER
2 POSTS

I am trying to replace my head temperature sensor, do i have to take the exhaust y-pipe off to get to the sensor?

Feb 24, 2022 at 8:49 AM

SQM

✓ASE Certified Mechanic
6,383 POSTS

Hello,

Yes, on this vehicle you will have to remove the Y-pipe in order to replace the cylinder head temperature sensor.

I have attached diagrams below for your reference.

Please let me know if you have any questions.
Thank you.

Images (Click to enlarge)

Professional Diagram for 2CarPros Members
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Feb 24, 2022 at 10:48 AM

GRDNIN20

MEMBER
2 POSTS

thanks' Sean. I got it done and from what i could see is the only other way would be taking the head off. I don't think they could have found a worse place to put the head temperature sensor.

Feb 26, 2022 at 6:56 PM

SQM

✓ASE Certified Mechanic
6,383 POSTS

You are welcome.
Yes, I agree, it is an awkward spot.

Feb 26, 2022 at 10:40 PM