I purchased a used 95 Grand Voyager with heater vent problems.
When selecting defrost, nothing come up to the windshield.
When selecting Vent in front and at sides, the heat comes and goes (Cycles) even though the blower is constantly on. Also foor vents are giving out coold air at the same time upper vent is supplying heat!
Passenger heat behind drivers seat has no heat.
Fire wall has heat upto hoses to passenger lines on the dual control but fan only produces cold air only.
Maint records show heater core was replased two years ago.

Please help! Cold here in Iowa.

Hello,
I am sorry I can not help you but I was wondering if you could tell me how to post a thread? The rear bumper on my 1995 Grand Voyager got hit and torn off and I am wondering how to reattach it and I do not know how to start a post to get help. Thank you so much for any help and take care

Hey,
I figured out how to thread. Thank you anyway- sorry I could not help. Hope you get some good advice. Take care and Good Luck!

Daniel7034 - Have you spent some time reading the numerous posts about this and similar problems? Might help you get a starting point.