Ford F-350 owners have reported 1 problem related to power assist brake vacuum (under the service brakes category). The most recently reported issues are listed below.
When applying the brakes the steering locked without warning. The dealer stated there was no fix. A special service message was sent out which stated increased steering effort at low speed or while stopped was a normal condition with hydroboost or vacuum operated brakes.
See
all problems of the 2002 Ford F-350
🔎.