Why doesn't the temperature gauge move. I replaced thermostat and some heat comes out but gauge doesn't move.
Temperature gauge doesn't move on 1990 Ford Escort
There could be a few reasons for this. You may have a problem with the temperature sensor, wiring or the temperature gauge, but it will take someone who can diagnose this electrical circuit to know for sure.
It is a sender in the thermostat housing. It went bad on my car. easy replacement
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