warm not hot air coming from heater
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1996 Ford E-150
Question: low heat
Answer #1delane 72 garage and body shop November 18, 2010, 20:48Master
flush heater core take heater hose off at engine get couplen to go in heater hose then take water flush one hose then the other till water runs clear ,you may have to change therostat use 195deg
Answer #2DaveJHM November 18, 2010, 22:27Master
If the heater engine is at proper operating temperature, however, you could have an issue in the dash with the part that changes hot air to cold.