1996 nissan altima 2.4l temp guage falls off when on freeway
The temp guage on my 1996 Nissan Altima 2.4L reaches operating temp
during start and stop driving on cold(winter) days but falls off when freeway
driving. Heater output affected. Is this a thermostat that is stuck open. I've
even got part of the radiator blocked with cardboard. It still happens. Guage
falls to zero.