testing the IAT

[MChaney]

can you test the IAT with an ohm-meter, volt meter, whatever? i read in here that it affects mpg and i'm trying to find the cause of my crappy mpg with this new truck. thanks for all the info.

 

[Bob Wagner]

Yes you can and heres the details

https://www.turbodieselregister.com/forums/showthread.php?s=&threadid=11726&highlight=sensor

 

[MChaney]

ok, thanks. so it looks loke i need a thermometer and an ohm-meter, right.