weird thing is mas mabili sya uminit to optimal temperature ngayon. or is that due to the faulty thermostat before? or maybe dahil summer ngayon?

Quote Originally Posted by mazingerZ View Post
Yes. Why, because running without a thermostat means that you are running your engine cold every time you start it much longer than with a thermostat that closes and opens whenever your engine reaches its optimal temperature. In short, your engine would take a longer time to reach its optimal temperature. Better replace it bro, mura lang naman.