Temperature problems with my Toyota Corolla

Very good to everyone, I commented: I have a Toyota Corolla GL 1.6 of the year 90/91 and he heats up, I have cleaned the radiator and the conduits and it is still heated, it does not have water leaks, I have ruled out that I had some fissure the butt or the block because in the sleeves of the radiator they do not take overpressure.

Hello, also look at the thermocouple, if the scriber and the thermostat works.

If the engine output sleeve, connected to the thermostatic valve does not heat up in excess, it would say that the valve is obstructed or somewhat clogged, you will need to replace it with another. I also recommend that you use 50% antifreeze to improve cooling. If the water pump was badly present in most cases of water.

hello, good afternoon.

Most likely that the problem is the thermostatic valve, but I would like to know how you discard that the problem was not cylinder head or block, because it can be the cylinder head packing that is bad and is causing you the failure.
The water pump is very difficult to fail with respect to pressure and flow only the mechanical seal and bearing fail.
luck...

HELLO!
1. Being the cold car completes the radiator fluid, leave it uncovered, then turn on the car and observe if radiator bubbles come out and in some cases a little smoke, also check the engine oil to observe if it has small drops of water or take a white color if it is so the cuisine is damaged.
2. Light in a vehicle leaves the temperature for a while and the 2 hoses of the radiator is going to be heated while the one on the left does not until the temperature is about half + or - 80 ° C is that the left will begin to heat up if the teamstate is not damaged
3. It is possible that the pump propela has been detached or this worn The liquid inside the engine is only known by taking out the pump
4. I once saw that the vehicle had made a frontal repair of Latinientia and when assembling everything they invested the polarity of the electroventilaro so that it was blowing forward of the car which does not allow it to cool above the rolling when rolling verifies in what sense your electro -seventh.
Greetings I hope I have helped you.