Air only blows through the defrost vents. If I choose feet vents....it
only blows through the defrost vents...
Could it be vacuum hoses and is so do I need to take apart the whole
dash...or just the "doghouse"?
Dog house. Easy job took me about twenty mins on my 94 Safari.
The lines become brittle and perforated from the heat. Use a knife to cut
the old ones off where they connect to the small plastic pieces or you will
After all of the lines are changed you will notice a smoother idle as well.
A easy way to test it after is to find a big hill put the blower on the
vents and floor it....after about 45 seconds if it goes back to the defrost
vent you still have a line leak.
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