corolla xl 94series "overheating"

**skipper529** · November 29th, 2008 12:16 PM

need po ng help nyo mga guru i bought a 2nd hand corolla and problem ko po lagi syang nag-overheat ung aux fan nya ok nman napa chk ko na s electrician ung wiring ko ung rediator ko bgong linis.ano p po kyang other things n dpat kng iconsider.ung temp gauge ko kalahati pa din ung reading.

**v6dreamer** · November 30th, 2008 12:29 AM

Maraming post na ganito tungkol sa overheating you just have to look at it. By the way, if the needle on your temp guage is on the middle that is not overheating, that is very normal on the operating temp. of your engine.

**attyallanlatras** · December 1st, 2008 06:43 AM

Originally Posted by skipper529

need po ng help nyo mga guru i bought a 2nd hand corolla and problem ko po lagi syang nag-overheat ung aux fan nya ok nman napa chk ko na s electrician ung wiring ko ung rediator ko bgong linis.ano p po kyang other things n dpat kng iconsider.ung temp gauge ko kalahati pa din ung reading.

with my toyota gli 2nd hand din, due to overheating (about three times may problema- nag-explode yung radiator top-plastic over, naplaitan nang steel cover; bumigay/nag-explode yung mga connecting hose nya, etc.), what I did was change the radiator tank with a new one, na mas malaki, pero kasya sa lugar. By the way, all these overheating problems was due not due to absence of collant, since I religiously check the collant level. After I changed the radiator tank, i nver had any overheating problems and the gauge reads low temp always. But also note that if the needle of your temp gauge is in the middle, then that is actually normal.

**j_avonni** · December 1st, 2008 07:02 AM

Originally Posted by attyallanlatras

But also note that if the needle of your temp gauge is in the middle, then that is actually normal.

Or your temp gauge is defective.

:coffee: [SIZE="1"]3835[/SIZE]

**skipper529** · December 2nd, 2008 12:57 PM

is it normal din po kya ung fan ng rediator prang ndi humihinto sa pag-ikot mag start sya after a few seconds n i open ko ung aircon yun ndi n sya hinto kya ang ingay tuloy nung makina bec of the fan.

**v6dreamer** · December 7th, 2008 05:13 AM

The fans are comming on because the A/C system is activated. Granted, the fans should NOT come on in this while engine still cool
I suspect that the high pressure A/C switch, the fan relay, temperature sensor or the wiring for same, is bad making the computer think that the A/C pressure is too high so the computer keeps the fan on. Check those area and isolate them one at a time.