Question about 1994 Toyota Corolla
The one thing that no body has said is ANTIFREEZE LEVEL!!!!your cars with electric fans will not work right if there is only water in the system!!!!!!the fans turn on at 223 degrees.....boiling of water is 212......and that will make it over heat!!!!so make sure you got a 50/50 mixture.....
Posted on Apr 11, 2015
You have not mentioned 2 important things. 1, have you checked for leaking head gasket'? It can blow in any of 3 ways. a) between cylinders, which will result in a misfire, sometimes slight. b) between compression chamber and water jacket, which will cause a gassy smell in the cooling system. Open the radiator cap and start the engine, check for water bubbles when the engine reaches operating temp, and smell the water. 3) between water jacket and oil channels - there will be water in the oil. Check the dipstick for emulsified oil in the sump (a greyish colour).
And then 2 - engine timing. If the timing is fast, the engine will tend to run hot, especially when under load as in uphills etc.You will also hear pinging (spontaneous combustion). If the timing is slow, it will also tend to run hot when under load under certain circumstances.
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Posted on Apr 06, 2015
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Posted on Jan 02, 2017
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