Hello People! Help me please... My car is been overheating, it started when i drove cavite to pampanga, when it heat 130 km/hr. it started overheating... since then it never stops. when city driving its ok, but when i drive to cavite to manila it overheats!! waahh!!! one time, the temperature rise to high, but when i check the radiator and reserve, its barely hot. i cud touch the radiator. i tought it was the timing belt, i had it tune up.....Possible suspects i think is the radiator cap, temperature sender(thermostat) is not working or palpak, water pump though it works properly...please help me!!!! thank you so much!!! BTW, my dad is a very good mechanic but he has no time to repair my car, due to his job...he always say's every weekend...HElp me....