Close
QUESTIONS

RepairPal is your advocate for car care advice and guidance

Q: Why does a/c blow out of defrost? on 2003 Ford F-150

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
A/C will only blow out of defrost. The air will not blow out of vents.
No car image 94a1663db56199c5353592009e34aaa51078a2469bed068bb8d6f0ba43accf97
Get a Repair Estimate
Guaranteed by certified locations nationwide. Learn more
RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more
Go to this web site and following the instructions. Its simple and it fixes the problem. Cost very little. I did it and it did fix the same problem your having.


http://www.fordf150.net/forums/viewtopic.php?t=72104
You have a vacuum leak somewhere in the dash. Check all vacuum hoses under the dash to make sure they are connected.
Didn't find what you were looking for?