Nasty noise engaging Park, hesitation going into other gears
 

Has anyone had this happen to them, 2008 bmw x5, 3.0, 178k. Fluid and filter done on tranny about 20k miles ago.

Car idled just fine and would go into gear but didn't want to move with resistance feeling like the e-brake was on.
- Needing to get it out of the intersection I gave it some gas and was able to power through the resistance and get it onto a side street where it still sits.
- As I moved it the resistance did seem to go away to the point its no longer really noticeable.
- It shifts between gears (P, D, N, R) but there is a slight delay before engaging. Also there is a terrible grinding/ratcheting sound when going back into Park. (see vid below).

Transmission fluid changed recently?

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