Misdirected heat
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Senior User
Joined: Oct 2004
Posts: 123
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From: Central Jersey
Misdirected heat
When the heater control switch is set to upper vents, at idle the heat comes from the vents. During acceleration, the heat (air flow) is diverted to the defroster and lower port. Any idea where the control valve is. I suspect a vacuum issue.
This is on the 97 Ranger, 4x4, manual, 4.0 L.
Thanks for all your input.
This is on the 97 Ranger, 4x4, manual, 4.0 L.
Thanks for all your input.
Post Fiend
Joined: Jan 2003
Posts: 9,748
Likes: 16
From: Connecticut
