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Must be sticking, replace the thermostat.

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10y ago
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Q: Why would a car thermostat jump around?
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Related questions

Would the thermostat cause the car not to start in a 2001 Monte Carlo?

no, the thermostat would have nothing to do with the car not starting.


Why would your car not have heat?

thermostat is frozen.


Can a car overheat with a stuck open thermostat?

Usually the car would run cool, unless the thermostat is stuck partially open.


Is thermostat important in a car?

Yes, it controls the coolant flow around the engine block, without coolant the engine would overheat.


Would a bad thermostat cause overheating in 1997 ford probe?

Yes a bad thermostat would cause overheating in any car. A thermostat regulates the temperature.


Is car thermostat necessary in a tropical temperature?

is car thermostat necessary in a tropicalize car?


What will make your car over heat have already installed new water pump and thermostat?

Would need to know if car was overheating before waterpump and thermostat was replaced.


Why would a thermostat run hot and the car heater blow cold air?

Insufficient amount of coolant or thermostat not opening


How do you jump on rowley's dad's car?

jump on the car


How do you know if your car thermostat is broken?

If the thermostat is broken in the closed position the engine would overheat rapidly. If it was broken in the open position the engine cooling system would not reach normal operating temperature and the heater would produce only warm air. Take the thermostat out and put it in a pan of water on the stove. When the water gets to around 200 deg F, the thermostat should open. If it doesn't it needs replaced. Observe carefully that you have not installed the thermostat upsidedown.


How high can a car jump before it would injure the driver or any passengers?

The answer depends on the car.


Why would my car be warmed up then go cold will driving?

you need a new thermostat