Jan 8, 2009 #1 D dakotakid New member Joined Jan 3, 2009 Messages 3 Reaction score 0 Points 1 inside the truck? Both hoses on the heater core are hot.The coolant checks good to 20 below zero.
Jan 8, 2009 #2 P pbleek Member Joined Jul 22, 2008 Messages 145 Reaction score 0 Points 16 No, a faulty water pump, plugged heater core or heater controls might.
Jan 8, 2009 #3 B BenD Member Joined May 15, 2008 Messages 100 Reaction score 0 Points 16 NO. If both hoses are hot that means the water/coolant is hot enough. You might have a blockage in your heater core or the temperature control cable might be out of adjustment. Wish we knew what kind of car you have?
NO. If both hoses are hot that means the water/coolant is hot enough. You might have a blockage in your heater core or the temperature control cable might be out of adjustment. Wish we knew what kind of car you have?