Having problems with your 1998 Ford Taurus ?
Heater is blowing cold air - 1998 Ford Taurus
Check the heater core hoses with the engine running at operating temp, If there not 200 degrees each then you need a new water pump and thermostat and system flush. if there hot then you need a new blend door actuator located on the HVAC box behind the dash on the passenger side.
Repair Help & Product Troubleshooting for 1998 Ford Taurus
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