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zoro4's avatar
zoro4
Explorer
Sep 20, 2013

Aftermarket water temp gauge reads low due to wire length

I'm working on a rear engine RV and installed a new water temp gauge and I noticed it's reading low by atleast 10*F. Called the gauge supplier and they assure me it's due to the long wire length but t...
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Daveinet's avatar
Daveinet
Explorer
Sep 23, 2013
What type of sensor are you using? I see on their webpage, a threaded sensor, which would typically go in the head or intake, and I also see one that is made to go on one of the rubber hoses. You state that the 2 sensors are as close to each other as possible. Does this mean you have 2 sensors mounted on a hose?

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