▲ 3 r/carproblems+2 crossposts

What's this sound? What's wrong with this car?

2019 Mazda CX-5 Touring, AWD, automatic transmission, 2.5L 4 cylinder engine, currently at 87,328 miles. Been having some issues with this car since I bought it around 2 months ago. Heard a grinding sound (video labeled "Before repairs") when shifting from P to D to R and an unsteady feeling while driving, pulling to the sides and like something feels loose. I've since had a bunch of things repaired/replaced (photos) and 2 alignments, one before getting control arm replaced and one after getting transmission replaced. However, I'm still having issues with hard gear shifts, that grinding sound has gotten slightly better but it's still there, clunking sounds, and what I think might be transmission slipping? Now I have this new sound when driving high speeds, over 60mph or so (dash cam video). I'm going back to the mechanic for the umpteenth time on Monday, just asking here first before I go back. There are no warning lights or error messages on dash either.

u/Drenie — 3 days ago