So i have 2...well sorta 3 Questions, plz ease my mind. also im new to the forums so HELLO EVERYONE eheheh
first off, I took my car to the shop to fix a rattle, (heats shield on muffler was loose, SO ANNOYING made my car sound like a mitsu) and When i tried to start it up (remember it had been 3 days) My car idled like REALLY rough, like it was choking and hadnt been started up in 50 years, Now Abeit I drive it everyday, so...it had been 3 days, and it hasnt done it since and never did it before, it quit idling rough after i let it warm up, but....plz tell me this isnt something serious, btw for record my car is a 93' 325is, has 118k on it, but runs like a beaut.
next questions, My vanos (the silver thing in the front of my engine) will sometimes make like a knocking noise....is this normal? it's like an intermediate knock, and it's def coming from the silver thing. cause I can hear it, that is my vanos right, and is that normal?
and 3rd.....sorta, do any of yall notice that when u drive next to walls ur car makes kinda a rattly metal sound, but my car doesnt do it when i rev it just sittin, kinda sounds like marbles in a can? prolly my cat.
btw getting plugs and fuel filter changed. but plz help me not worry, and explain those 3 things I know it's alot. and any suggestions would be appreciated too :-D thx