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Why does a 91 Saturn heat up rapidly during a long stop and cool when accelerating?
There are a couple possibilities;
if the cooling fan is not turning on, the engine will heat up when idling. The cooling fan runs on a thermostat switch that senses coolant temperature. The switch can fail, as can the motor or the relay. You may need to go through a little diagnostic procedure to figure out what's causing your problem. To see if the fan works, try turning on the air conditioner. When the AC is on, the fan is SUPPOSED to run to pull air across the condenser.
if the cooling fan IS turning on, but the engine heats up anyway, it may be a problem with the water pump. After a water pump has been in operation for a while, the vanes will wear and/or corrode making the water pump less effective. At some point it stops functioning at low speed.
What else can I help you with?
Does soil cool rapidly over night?
Yes, soil tends to cool rapidly overnight because it loses heat through radiative cooling. The absence of sunlight and lower ambient temperatures enhance the cooling process during the night.
What is really cool about Saturn?
Saturn has rings and living thing like aliens
Does water cool rapidly?
Compared to land, NO!
Why does land surface cool off more rapidly than water?
Because solids cool off and heat up more rapidly than liquids.
Do Coarse-grained igneous rocks cool rapidly from magmas?
no
What type of antifreeze does a 1998 Saturn use?
Dex-cool
How long does Saturn take to make one revolution?
its cool
Does soil rapidly cool at night?
Yes, soil can cool down rapidly at night due to the loss of heat through radiation. This is because soil has low heat capacity and conductivity, which allows it to cool quickly once the sun sets.
Some igneous rocks such as obsidian are glassy because they?
cool rapidly
Why would you want to live on Saturn?
cause it would probalby be cool
Does water cool rapidly or slowly?
The rate at which water cools depends on its environment.
Does air cool more rapidly during night?
Yes it has been experimented with and is proven that because there is no direct sunlight and it is usually colder than it is in the morning and the moon is just the reflection off of the sun it would cool faster.
