after I changed thermostate and the car still overheats couldit the vacum hose on 1996 Mercury Sable

changed thermostate changed coolant and still over heating the motor is good no ticking

Asked by for the 1996 Mercury Sable
1 answer
Cooling system is probably plugged up somewhere. Probably in the heater core or the water pump is not working causing the coolant to not circulate.