1997 Mercury Bobcat Repair Question
Topics covered: Heater, Heater core, Engine.
Mileage: 120,000 miles.
Mileage: 120,000 miles.
Asked on January 14, 2011
Heater blowing cold air
I repaired a cracked heater core and cracked resivor and thermastat and my heater still blows cold air what else can i do to get the heater working
Answer
Replied on January 25, 2011
With the engine running, hot, and the heater on high, feel both heater core hoses. Both should be hot. If they are not, then either the heater control valve is bad, or the heater core is blocked. Replace valve or flush heater core.