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Extreme EMS and temperature sensor

Posted: Sun Jul 07, 2024 2:23 am
by mleimetter
I have a Subaru engine and have hooked the coolant sensor to the Aux 1. It reads -27 no matter if it’s hooked up or not, and even with the engine warmed up. What am I doing wrong? I am using the MGL water temp sensor I purchased from Aircraft Spruce.

Mike