Expert: Candido Figueroa - 10/4/2009

Question
I've got a good question for you, I have a 1997 Mercury Mountaineer, which blows air like normal, but air doesn't come cold and it doesn't come hot witht he heater, it's just regular air. What could be the cause of problem.  Thanks, Mike

Answer
Hi Mike

Lets start with the cool side.  Check your pressures and see if your compressor is working.  If it is not working you need to let me know the pressures and I will help you.  On the heater you need to check if your heater hoses are connected and check you heater valve next.  Let me know and I will try and help.