AC not blowing thru front vents.

bigedd1

Need help figuring out why my AC only blows from rear not front.It does this periodically.Ot as getting warmer and don't want to go thru this any more..What can I do without going to dealer?

Mr_Shiftright

You might try the Lincoln LS Self-Diagnostic Test

You will, however, need a list of the codes to interpret the results.