2014 3.5 Getting a low growling noise when coming to a stop. H happened once before and I ran it through its 4-wheel high for about 20 miles and then went back to 2 wheel drive. The noise stopped for about 2 weeks and has now come back. Anybody have this type of problem?
Ok so I took it in to the Ford dealer and they said it was part of the four wheel drive vacuum system that engages the transfer case. They took it apart and found that the system is like brand new condition. So we ordered a sensor that is up by the brake booster and we're going to replace that to see if that helps I'll keep you updated.