newtrita

Hey guys so I was wondering sometimes when my car is on idle I notice a slight rumble a unbalance in the engines normal sound, almost like a slight choke. I can feel the irregular vibration. Idk what it is anyone had experienced something like this ? Or is it normal.
Thanks

abcut973

Is your car reving higher in idle? Or just slightly stumbles?

newtrita

Slightly rumbles I don't notice a rpm change.
Thanks

m a x i m u s

maybe motor and/or tranny mounts?

newtrita

I have no clue when I took it in they said everything was in perfect condition but my car still has warranty so they might be avoiding the extra $$$ what about the lifter issues on this car what kind of effect does those have ?

RawBenz

Do you have an aftermarket exhaust or exhaust modifications?

newtrita

Nope 100% stock on the exhaust, I have a tune but the rumble/stumble was there before it.
Thanks

RawBenz

Mine is highly modified with a tune and exhaust modifications and it stumbles and stuff sometimes, but that's completely normal. I think you should be ok mate.

newtrita

Alright I just wanted to be sure because my warranty last 6 months want to make sure everything runs good and smooth
Thanks

RawBenz

Take it somewhere else and get it checked over if you're worried. That way you will have someone unbiased looking at it.

Take it to a non-mercedes affiliated workshop if you think mercedes is somehow lying to you to avoid making repairs under warranty.

Let us know how you go. Hopefully there's nothing wrong IMO i don't think it's anything to worry about.

newtrita

Alright man thanks for the tip I will take it to a mechanic I know and see how it goes. Will keep you updated
Thanks