Air bubble in the coolant system. Search for burping procedures. Needs to be on an incline or the front jacked up. Takes a little work.knightmare89 wrote:hi everyone yea seriously need some help here I replaced my thermostat and the car took me a couple miles down the road no problems then I head back home and the car starts to over heat to hot and when I stop the coolant starts pouring out my reservoir and I let the car cool down then started it so I can head home and it drives fine once again does anyone know what the problem is???