Update: made appointment with Ford to check it out. Diagnosis: E-brake being engaged for several days made an indention in rotors causing the shimmy and grind upon braking.
Thanks for the feedback, however I hadn’t washed it in several days prior to this occurring, nor had it been driven in the rain which leads me believe it might not be a rust/corrosion issue.
Hi all - I had something similar happen today. Hopped in the DH, released brake, put car in reverse to get out of garage and wouldn’t move. Tried to engage and re-engage, same thing. Finally got it to move after cutting car off then on, went for a drive and notice there’s a grind and shimmy on...