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Under the hood passen- ger 2 the firewall there is small white vaccume hose that diseergrates.IT is in the wiring harness that comes through the fire wall.U can splice a small piece of vaccume hose 2 repair it.I believe it is a 1/8 inch hose-very small.If U run a new hose U won't have a problem anymore.the original hose will continue to go bad little by little.

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โˆ™ 2015-07-15 19:46:31
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Q: How do you fix the heater on a 1995 Ford F-150 when hot air does not come out of vents or defroster but blows out the bottom of the heater core box?
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