Q: Heat gauge problem

asked by on September 29, 2016

Hello I have a 1993 Honda Civic lx and for the past 2-3 weeks the heat needle is acting weird it will rise up and then down when I turn on my heat it has a new radiator and plenty of coolant and I never drive it hard at all or give it any reason to over heat sometime it will rise 3/4 on the display and go down or rise to red and go back down but never smokes at all and its has me with a consent headache worried to drive it anywhere unless I absolutely need to oil is fine no crack head gasket or anything please help me
My car has an automatic transmission.

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