2003 Mercury Mountaineer "temperature gauge fluctuates driving" Questions

a number of causes of a fluctuating temperature gauge but most commonly is the thermostat. It could also be a head gasket, cooling fan problem or the actual temperature sending unit. I hope this helps

temperature gauge is fluctuating while driving. its cold out now 10-20*and the temperature gauge is fluctuating up and down while Im driving. yesterday the car was warm I got in it and it started ...

...TEMPERATURE GAUGE STAY IN MIDDLE.THATS NORMAL.BUT IF THE TEMPERATURE GAUGE STARTING CLIMBING TOWARD HOT WHILE DRIVING YOU GOT A PROBLEMS.THE THERMOSTAT STICKING CLOSE.LOW COOLANT OR RESTRICTED ...

temperature gauge on a 2008 Dodge Grand Caravan keeps fluctuating while driving First things first.... INSPECT COOLANT LEVEL Low ???? PRESSURE TEST SYSTEM PRESSURE TEST RADIATOR/EXPANSION TANK ...

...normal for that gauge,temperature gauges vary from vehicle to vehicle, if it fluctuates too much you may have a problem but if it is constant there is no need to worry.....hope this

...Temperature Gauge Sensor http://technoanswers.blogspot.in/2012/04/toyota-4runner-temperature-gauge-sensor.html ----------- Temperature gauge sits over half way mark? ...

...temperature gauge reading fluctuate? temp gauge steady at 90 degrees when driving increase speed to above 60 mph and gauge goes up to 130 with no lose of water reduce speed and gauge goes back to ...

...temperature gauge fluctuates very close to hot, but only during city driving. While on the freeway, the temperature indicator reads normal. What is your opinion as to the cause and solution to this ...

TEMPERATURE GAUGE FLUCTUATES FROM 195F TO 205F WHAT SHOULD I CHECK So my jetta's temp gauge will read 195 sometimes and stay there other times it will rise to 205 and back down. I just had the

...gauge goes crazy. Need help? I have change the oil sending unit also. I though oil coolant sensor unit was the same as oil sending unit. The oil temperature sensor could be in the oil level sender ...