2005 Mercedes Benz c240 making a Knocking/rattling noise.
Any ideas what this is, just did an oil change 10 miles ago sounded great after the change. And about 8 miles in it started sounding like this. Used 5w 40 oil maybe I should have used 0w-40? Sounds like it’s coming from the engine
u/Realistic-Review-560 — 4 days ago