i need some help so here goes... i noticed i was running extremely hot so i checked the coolant level and it was real low..so i filled it up to the normal level.now it runs hot at about 220 but has not gone past that like it did with low coolant but before i had any problems it would take forever for the car to reach 200 now it gets to 200 in no time what would cause a car to heat up quicker and run hotter than normal thanks....