Check your rear hub bearings.Only happens in parking lot scenario; low speed, tight turns. Maybe differential, bearings? 2015 v6 auto 69k mi. new tires. It rumbles enough to rattle the dashboard up front and I can really feel it and hear it.
Any ideas?
I agree. Maybe take it somewhere else lol. There is no way a differential costs $6000 first of all. That's the cost of a new engine.Any update? $6000 is ridiculous! Have the tech check/adjust the gear lash and pinion depth. Then replace the fluid and try it. If it isn't better then rebuild/replace any bad parts. To just junk the whole thing and replace with a new one is a complete copout on the mechanic's part.
I have the same issue. It makes a rumbling noise in the rear when I turn and go in reverse and turn. Ill try the friction modifier. Keep you posted.A friend had an Ecoboost Mustang and all it was to fix was a bottle of friction modifier. When I took it for a test drive I thought it was the power steering system at first. Added friction modifier and that fixed the problem.
Honestly, that's such a massive load of bullshit that there's no reason to ever speak to this shop again.The shop thinks it is the differential and a new one he said is around $6000. He wants to verify it with his head technician on Monday to be sure. I'll have to look for alternatives to having them replace it. Maybe a local shop can get one from a pick-n-pull yard. Maybe I can sell it to carmax. I don't drive it that hard, I'm surprised no one else has seemed to have this same issue, at least from what I've seen.