1997 Mercury Mountaineer Repair Question
Asked on February 3, 2011
97 Mercury Mountaineer. The heater blows but the air either isn't hot or takes an extremely long time to heat up. I've replaced the thermostat, the hot/cold switch on the dash. I also checked the heater core hoses and both are hot. The blower door also opens. what else should i do?
Asked by shoveloperator