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Hyundai GDI warm intake temps normal?


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youngjuicer
New User

Sep 29, 2019, 1:10 PM

Post #1 of 4 (906 views)
Hyundai GDI warm intake temps normal? Sign In

Hi everyone,
I have a 2012 Hyundai Accent 1.6L GDI

The car does not have a MAF sensor and it so I guess the air intake temperature in the MAP sensor? So after the car warmed up the intake temperature according to the OBD2 is ~120 degrees fahrenheit from city/highway driving and its 70 degrees fahrenheit outside.

The dealership said everything is fine and these cars have factory cold air intake( I can see the inlet is in the grill getting the coldest air possible)

can anyone shine light on this? Is this just a bad design Or the air gets that hot before combustion?

I know MAF sensors can get a more accurate reading since they are not close the engine like the MAP sensors are but this engine doesn't have one

Thanks,
Young


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Sep 29, 2019, 2:00 PM

Post #2 of 4 (904 views)
Re: Hyundai GDI warm intake temps normal? Sign In

MAP sensors do not read intake air temp. You have a separate sensor somewhere.

Listen to the dealer. Everything is fine.



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



youngjuicer
New User

Sep 29, 2019, 2:51 PM

Post #3 of 4 (893 views)
Re: Hyundai GDI warm intake temps normal? Sign In

With a little more snooping around the Hyundai MAP sensor does read air intake temp. Who would have guessed lol


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Sep 29, 2019, 3:00 PM

Post #4 of 4 (891 views)
Re: Hyundai GDI warm intake temps normal? Sign In

Yep, that appears you are correct. First time I saw it done that way. That would explain the high temps as it is reading air already inside the intake.



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.







 
 
 






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