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Because the coolant is flowing too rapidly for transference of heat. That is why it is not a good idea to run without a thermostat. Water can circulate too rapidly to do any cooling.
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∙ 14y ago
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The revs on your car go sky high when you are driving What is wrong with it?
You may be pressing the gas pedal too hard
Your car has high revs even after you have taken your foot off the accelerator what does this mean?
throttle plate stuck? I'm not sure. When I'm driving, I take my foot off the gas and the car jerks and when I have to stop and I push on the brakes the car revs and jerks forward and occasionally stalls
Why does a car overheat in high speed?
Type your answer here... your cooling may be not working and you might have a partially plugged radiator
Will a car overheat in the winter?
no, it will not
What does a car do when transmission starts to go out?
The engine revs and car doesn't move.
Why is my car overheating and revs up and down?
There are several reasons why your car may be overheating. Check the thermostat to be sure it isn't stuck. If the car revs up and down, the timing may need to be adjusted.
Why does a car backfire on a downhill and at high revs?
EXCESS GAS IS BUILDING UP IN THE EXHUAST SYSTEM. ARE YOU USEING LOW GEAR WHEN THIS HAPPENS??? BECAUSE IF YOU ARE THATS WHY.
Motor revs but car car moves very slow?
It's probably the clutch.
Does the ac cause the car to overheat?
no
When you put the car in reverse it revs high and moves slow?
The reverse is "shot" on your transmission. You'll need to either rebuild/replace the transmission or get another vehicle.
What does it mean when the car revs high and the speed does not keep up?
That sounds like a slipping clutch or auto transmission. In either case you need some work.
What are the Merits and demerits of the plates?
Pro: you are able to change gear when your engine revs are different from your transmission revs. Con: when torque is high or the difference in revs (see above) is too big, it will slip.
