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What causes engine temp to fluctuate in 1997 Oldsmobile silhouette?
Either bad ground on your gauge or your electric cooling fans are going bad.
What would cause the temperature gauge to go up and down?
If you temperature gauge is going up and down then you may have a problem with your sensor. You should take your car to a professional to ensure that you don't overheat your car.
What is wrong when your temperature gauge goes up in a car?
Your car is starting to overheat or your thermostat is going out. Get it checked.
How would you know if a temperature sending unit is going bad?
The temperature gauge works intermittently or the temperature displayed varies varies or the gauge doesn't work at all. Many modern sending units serve two purposes, gauge and ECU. when the ECU side fails it should (but not always) throw up a fault code.
Why would a 1999 Nissan altima temperature gauge fluctuate and car is not overheating?
My Altima had that problem and it was the water pump going out. It started with temperature gauge was moving, but then it started leaking and finally the heater stopped being warm at idle.
What does it mean when the temperature gauge keeps going from cold to hot then back to cold?
Could be low on coolant or a sticky thermostat.
Temperature gauge keeps going up and down?
Temperature gauge reads signals off the coolant temperature sensor. It can also point to a faulty thermostat. If your car runs rough in cold, idles rough and uses up more fuel then coolant temperature sensor is your problem. They are normaly a cheap and easy diy to do.
What is wrong with your temperature gauge on your 1999 toyta avensis is stoped working?
it is either a temperature sensor just for the gauge or possibly a fuse, i recommend going to your local auto parts store and have them hook up their diagnostic computer to tell you the problem. its usually free!
Temperthure needel keeps going down?
More information is needed before this question can be answered. Is that "temperature"? Are you talking about the temperature gauge? And what is it on? A car? A refrigerator or freezer? The thermostat? The world outside?
Your 2004 impala has 28000 miles and the temperature gauge is going crazy what could be wrong?
Possible intake manifold gasket!!! Hope you have a warranty
Cause of temperature gauge going up and down on a 1997 Chevy cavalier 2.4 liter engine?
In my experience with my Chevy it was a ground wire
Toyota Camry LE 2005 cooling fan not on when the engine is on?
It's not supposed to be on. It comes on when engine reaches certain temperature. But if you see that temperature gauge is going in the red area you need to check the fan relay, its fuse, and the temperature sensor.
