Try replacing the sending unit, they can go bad. when i got my truck the temperature gauge would always read just above cold even when it was at normal operating temperature, i had already replaced the radiator and thermostat, so i replaced the sending unit and that fixed the problem.


1986 Toyota 4Runner.

Solid Axle Swap, 5'' Lift, 37'' MTR`s, Duel Cases, Detroit Locker Rear, ARB High Pinion Front, 4.88 Gears, Cross Over Steering, Trail Gear Sliders, Addicted Off Road Front Bumper.