Mine does this on a cold start, goes away completely once warmed up. Just brought my vehicle in for my second oil change and mentioned it to the service tech, who instantly knew what I was talking about and said there was a "TSB" out for it with a repair kit. Soonest I could schedule the repair...
Just picked up my Bronco from Barbee's Freeway Ford in Denver and they were great. I brought my signed MSRP paperwork but they never even asked for it. They even fought the credit union to get me a better interest rate. Even gave me my $100 reservation deposit back!
So I ordered with Barbee's and they've been great so far- signed an MSRP agreement both times I placed my order. However, I just got my build date for 4/25 and there's a $5k ADM on the updated build spec sheet. Did they end up charging you anything over MSRP?