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classic impreza intake air temprature
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Old 02 Jun 2015, 07:54 PM   #1 (permalink)
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classic impreza intake air temprature

Hi all....may be a silly question but where is the intake air temp sensor? Put the car on delphi diagnostics and its reading -40 thanks in advance andy
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Old 02 Jun 2015, 08:46 PM   #2 (permalink)
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Re: classic impreza intake air temprature

From what I could find on various scooby websites the air temp sensor is part of the MAF sensor.

What year is your car?
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Last edited by alunian; 02 Jun 2015 at 08:46 PM. Reason: correction
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Old 07 Jun 2015, 09:33 PM   #3 (permalink)
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Re: classic impreza intake air temprature

2000 mate.... it should definatly know what temp the air is shouldnt it?
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Old 08 Jun 2015, 10:37 AM   #4 (permalink)
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Re: classic impreza intake air temprature

Hi

The air temp can not be measured on the classic impreza via OBD with the standard ECU. You would have to fit a temp sensor and gauge to take readings.

I've got a 1999 Turbo and tried using Romraider, Subaru Select Monitor and ECU Explorer on a laptop all of which fully support the classic impreza and all I get regarding air is MAF voltage, Manifold pressure, Manifold absolute pressure.
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Old 09 Jun 2015, 07:09 AM   #5 (permalink)
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Re: classic impreza intake air temprature

Quote:
Originally Posted by alunian View Post
Hi

The air temp can not be measured on the classic impreza via OBD with the standard ECU. You would have to fit a temp sensor and gauge to take readings.

I've got a 1999 Turbo and tried using Romraider, Subaru Select Monitor and ECU Explorer on a laptop all of which fully support the classic impreza and all I get regarding air is MAF voltage, Manifold pressure, Manifold absolute pressure.
dont you see grams of air passing also ?
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Old 09 Jun 2015, 10:12 AM   #6 (permalink)
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Re: classic impreza intake air temprature

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Originally Posted by bugeye_bob View Post
dont you see grams of air passing also ?
Here is everything I can log. I have also tried the latest version of RomRaider and still only get those sensors.

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