There are many different reasons that can cause an engine overheat, but
they all have in common three aspects. The three aspects which all engine overheat factors
have in common are that they cause that the heating system can not get rid of heat, they
cause a loss of coolant or they directly cause too much heat in the engine.
One first problem which might be the cause of an engine overheat is a problem with the
radiator cap and the pressure it holds. If the radiator cap does not hold pressure
correctly then coolant could boil and therefore the engine would overheat. Another reason
might be caused by thermostat failures; it is recommendable that you check it.
The car engine might also overheat due to coolant leaks such as those from the radiator,
the hoses, the water pump, the freeze plugs or any others. Also, problems in the water
pump could be the cause and therefore you should check it and replace it in case it is
needed.
Some other reasons by which the car engine could overheat are problems in the exhaust
system which you can discover by checking vacuum readings, pipes and converter. Besides,
you should also make sure that the radiator hose has not collapsed and the ignition timing
is working properly.
You should also check the electric cooling fan by making sure that the fan motor, the
relay and temperature are correct or otherwise it could cause the engine to overheat.
Besides this, you should also check the radiator in case there are any debris in it as
well as you should check its hose in case it has collapsed.
It is also recommendable that you check the antifreeze concentration which should be 50/50
in order to be correct, otherwise it could cause the car engine to overheat. If you do not
find why your engine does overheat, you should ask a mechanic or an expert for advice. You
should not try to fix this if you do not have the proper tools and general car knowledge
necessary for it.
About the Author
Jakob Jelling is the founder of http://www.autorized.com.
Please visit his website to learn about auto maintenance, auto insurance, auto safety and
much more!
