Ok, just a quick question...
My car takes about 15 - 20 mins of idle to get the temp gauge to read halfway when leaving car without driving it.
Is this about right?
also, when its at halfway and i start to drive it the temp drops to the white part in a short time!!?! i know its cold weather but this cant be right? (wont get hotter than this while driving.)
Also the heater inside gets warm, not hot!

Could it be i need to flush the coolant? it cant be Thermostat because at 1/2 way the fan operates so it must be working?
