Ac vents don't blow comes out defroster
When a.c. is on it will only come out the def or floor that it other that that it works fine
Hi Robbydanny, that problem happens when there is an issue with the vacuum system. I would suggest popping the hood and looking at the vacuum lines for any cracks or leaks. Replace the lines that are damaged and if you can, swap out the hard plastic lines for flexible rubber vacuum rated hose.