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S70 IATS S70 1998

posted by  jadnhm on  Thu Oct 6 09:26 CST 2011
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last visit: Tue May 22 18:03 CST 2012
[RELATED]

Better give us the code so we can track it down for you.

There have been two things suggested;
- the thermostat in the air filter box, which I'm pretty sure is not connected to the ECU in any way
- the temperature sensor in the driver's side air dam, which is definitely connected to the ECU but it's for measuring the ambient air temperature

AFAIK there is no sensor for intake air temperature - it's calculated indirectly using the Mass Air Flow sensor combined with the ambient air temperature taken from the aforementioned sensor.


--
1998 V70 AWD->FWD->AWD Turbo 220k+






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