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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?
Wiki User
∙ 8y ago
Under the hood passen- ger side.next 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.
Wiki User
∙ 8y ago
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