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It sounds like u need to replace the thermostat. At slower speeds the air flow through the radiator is minimal, but at higher speeds the air cools the radiator more. This only happens if the thermostat is not keeping the water in the engine block long enough.

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โˆ™ 2005-01-06 21:24:37
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Q: Why would the heat and temperature gauge in a 1995 Plymouth Voyager drop at higher speeds?
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Related Questions

What is energy from high temperatures?

High temperature speeds up movement in the molecules. This means with higher temperature, there is more energy

What is relationship between temperature and specific volume in figure?

higher temperature makes the molecule mvoes more faster and speeds further apart.

Do higher wind speeds increase air temperature?

They can bring warmer air, but typically they don't change it, and it feels colder.

Why is my1991 Mazda truck surgingat higher speeds?

why is my 1991 Mazda truck surging at higher speeds

Why car crashes more dangerous at higher speeds than at lower speed?

Higher g's produced at higher speeds are harder to survive.

Why are your RPMs high at high speeds?

Because your motor is spinning faster at higher speeds causing higher rpm's

Why are car crashes more dangerous at higher speeds than a lower speeds?

Because at higher speeds you have more velocity than at lower speeds transferring more energy to make a bigger crashing causing more damage.

How do particles in warm water move faster than cold water?

ROUGHLY SPEAKING, that's what temperature is about.Actually, a higher temperature is more accurately described as the average energy per particle and per degree of freedom; but for one and the same substance, higher energy will also imply higher speeds.

What speeds up photosynthesis?

CO2 + Temperature

How many 1972 Plymouth 'cuda 340 4 speeds were produced?

4,163 were made.

What is the effect of water temperature on the rate of diffusion?

A direct relationship; temperature is a measure of the speed of molecules, so a higher temperature means faster moving molecules and a higher rate of diffusion (molecules moving across a solution and/or through a permeable barrier) and lower temperatures mean slower speeds and a slower speed of diffusion.

How will it be known when Voyager reaches the end of the solar system and reaches interstellar space?

NASA can predict the speeds of the two Voyager craft very accurately. The main problem is defining where the "end" of the solar system is.

What causes a shifted belt on a tire?

Striking a curb, hitting a pothole at higher speeds. Defective Tire. Striking a curb, hitting a pothole at higher speeds.

Does a table fan use more electricity when it is selected to higher speeds?

Yes. It is doing more work at higher speeds and therefore is using more energy.

Why does temperature affect the rate of chemical weathering?

A rise in temperature speeds chemical reactions.

Why would a 1998 Plymouth neon not go faster than 80 mph?

It is possible that the car has a governer on it which will stop the car from going faster than a preset speed. also a 98 Plymouth neon which i suspect has a 2.0 engine lacks high horsepower which is needed to make a car faster at higher speeds

1996 Plymouth voyager 3.3 liter has a vibration at high speeds and a wobble at low speeds.?

My minivan was doing something very similar. Does the vibration/wobble stop when you let off the accelerator? Try coasting down a hill without touching the gas pedal; if the vibration stops when you let off and then starts again when you push on the gas pedal there's a good chance the vehicle has worn-out motor mounts. I was skeptical when my mechanic told me this, but after he replaced the mounts on my '92 Voyager 3.3 liter there was a huge improvement to the wobble/vibration that I had.

What is temperature really measurement of?

Temperature measures the average kinetic energy of molecules. The molecules of a substance move or vibrate at different speeds, causing something to be warmer/hotter or cooler/colder. The faster they move, the warmer it feels, and the higher the temperature. It can be measured in Fahrenheit, Celsius, and Kelvins.

What speeds up the germination of a seed?

Moisture, temperature and sunlight

Increasing what speeds up most chemical reactions?


Why are road accidents at higher speeds more disastrous as compared to those at low speeds?

Higher speeds involve higher forces which do more damge in breaking bones, etc. Ther force is f=ma = mdv/dt, the higher the speed the greater the deceleration on impact thus causing greater force on structures. There is also higher energy in higher speeds. At low speeds the energy and forces are smaller. The energy goes up by the speed squared, so twice the speed gives four times the energy. Twice the speed gives twice the force. The damage relates to the force the structures can take before damage.

Are seat belts effective at low speeds?

no if you have the type of seat belt that you can keep pulling. They only work at higher speeds.

Radioactive decay speeds up at higher temperatures?

No, radioactive decay is not affected by temperature, at least, not in anything like a normal range. At millions of degrees, yes, it would speed up.

What effect does temperature have on reaction rate?

An increase in temperature speeds up the reaction rate.

Does higher temperature cause higher wind speeds in a tornado?

Not necessarily. Higher temperatures do increase the chance of a stronger tornado forming, but not necessarily. Scientists still don't really understand why one storm produces a tornado while another doesn't or why one tornado is stronger than another.