Intake air temperature sensor location

Tiny
TERRELL HOBSON
  • MEMBER
  • 2003 MERCURY MARQUIS
  • 4.6L
  • V8
  • 2WD
  • AUTOMATIC
  • 140,000 MILES
Can’t find the intake air temperature sensor.
Friday, March 29th, 2019 AT 1:04 PM

1 Reply

Tiny
SCGRANTURISMO
  • MECHANIC
  • 4,897 POSTS
Hello,

The Intake Air Temperature sensor(IAT) is going to be in the intake air duct inbetween the Mass Airflow sensor(MAF) and the throttle body. I have included information about this in the diagrams down below. Please let us know if we can help you with anything else.

Thanks,
Alex
2CarPros
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Friday, March 29th, 2019 AT 2:18 PM

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