Home Forums General Discussion Faulty temperature gauge? Reply To: Faulty temperature gauge?

Barry & Maggie

    Sounds like maybe a faulty sender unit (gauge sensor)?

    If no actual overheating, it won’t be the thermostat in the water system that’s defective.  The gauge itself just reproduces the signal sent to it, so if it’s the gauge that’s at fault, I think you’d see constant over temp or no temp at all.

    Nope.  My money’s on the temperature sender that goes to the gauge.  Cheap enough, I would have thought?

    Good luck. Let us know what you discover?