Forum Discussion
j-d
Feb 09, 2016Explorer II
Suggest you make sure there's strong vacuum at the connector on the RED vacuum tubing under the hood. Then see if it's equally strong where it enters the cabin to connect to the HVAC controls, probably in the passenger side foot well.
I posted this RV.net threadand there's more detail in my BATauto.com thread
If you scroll through the threads you can tell what the bypass job your Ford guy did actually involves.
HOPEFULLY, Ford Guy installed a Vacuum Tank and a Check Valve. And hopefully the Tank has a leak, a hose has a leak, or the Check Valve has failed.
The vacuum "motor" for Recirc is down there in the footwell as Oldme stated. You can see it in my pix and tell by the white vacuum tube that it's Recirc by checking the vacuum diagram that's also posted.
Look all this over and let me know if it does you any good, or if maybe I can try to help you further.
I posted this RV.net threadand there's more detail in my BATauto.com thread
If you scroll through the threads you can tell what the bypass job your Ford guy did actually involves.
HOPEFULLY, Ford Guy installed a Vacuum Tank and a Check Valve. And hopefully the Tank has a leak, a hose has a leak, or the Check Valve has failed.
The vacuum "motor" for Recirc is down there in the footwell as Oldme stated. You can see it in my pix and tell by the white vacuum tube that it's Recirc by checking the vacuum diagram that's also posted.
Look all this over and let me know if it does you any good, or if maybe I can try to help you further.
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