Where are the Mass airflow sensor/map sensor/IAT sensors located?

2003 KIA RIO

90 MILES • 1.6L • 4 CYL • 2WD • AUTOMATIC

PATTYBOY

MEMBER
6 POSTS

Need to locate all three of the above-mentioned sensors. hope you can help.

Thank you,

Patrick

Oct 21, 2021 at 9:02 AM

SQM

✓ASE Certified Mechanic
6,383 POSTS

Hello,

The mass air flow sensor is located at the end of the air tubing by the air filter box.
The IAT and MAP sensor is located under the air box.

I have attached diagrams and pictures below for your reference.

Please let me know of any questions.
Thank you.

https://www.2carpros.com/articles/how-to-replace-a-mass-air-flow-sensor-maf

Images (Click to enlarge)

Professional Diagram for 2CarPros Members
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Oct 21, 2021 at 10:13 AM

PATTYBOY

MEMBER
6 POSTS

I can never thank you enough for the information and diagrams you afforded me; God bless be safe! Patrick. P

Oct 21, 2021 at 12:20 PM

SQM

✓ASE Certified Mechanic
6,383 POSTS

You are welcome.

Oct 21, 2021 at 1:06 PM