Heater

[walkercreekbronco]

My Bronco has heat on the floor, but I can't get any defrost.

When I pull the defrost lever, I can hear it opening and closing. I pulled the fan motor, it works fine. I can get an air hose to shoot air through the fan box to the heater vents, but not to the defrost vents. Any ideas?

Also, the bezel on the fan switch says "pull for heat" and the one on the right is marked "temperature". What's the difference between these two.

I'm hoping I don't have to pull my dash to fix this.

Thanks

 

[S_bolt19]

sounds like the heater duct tubing for the defrost is either clogged or isn't hooked up nice & tight.

 

[Broncoholics]

Get the seal kit, its worth every penny. Then get the Chev fan and motor for more flow. Do a search on it, I dont have the part #'s handy but we've talked about it before and it works great.