Can anyone tell me where to locate the Intake Air Temperature Sensor (IAT) or the Coolant Temperature Sensoron the 2001GS 430? I purchased a module that claims to be able to increase mpg's and hp's.

Thanks

J-Mo

 

Upon searching about IAT I have found this thread. And I just wanna share my opinion.
Not sure exactly, but usually it's on the air filter box.
However, it could be anywhere from the hole where the air comes from below the filter,
to where the intake hose goes to the throttle body.
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