so i managed to catch this video of Steam blowing out of my reservoir tank which keeps happening after driving for awhile. does any one know why this happens?


http://www.youtube.com/watch?v=-siBXOP4GOg

 

Blown headgasket would be my guess. Sorry, videos are blocked at work.

 

Sure it is not the radiator leaking, I can not tell from the video where the steam is coming from.

 

its coming from the reservoir tank, from the cap

 

Def might be a blown head gasket, a typical sign will be bubbling into the overfill tank, and full steam might be it.

 

is your car overheating?

also when you run your car have you check the upper and lower heater hoses to see if they are getting hot or staying cold or getting too hot

if car has been on and had a chance to warm up does the lower heater hose heat up or is it cool?

when is the last time your thermostat was replaced?