loud tapping noise
3k miles later, I went out to dinner then after pull up to my driveway and hear a loud tapping noise coming from what seems the valve train.
edit: mechanic came to my house declared spun bearing
Last edited by SRTnAMG; Sep 8, 2014 at 09:29 PM.
An oil with a 30 weight will be more viscus at operating temperature as opposed to a 40 weight oil. This translates into the oil not 'sticking' to the internals of the engine and it could provide less lubrication. While that is good i cold climates it might not work if you live in the South.




If it is a lubrication failure it was already happening.
They have dipstick tube but no dipstick in them. it's behind engine cover.. closer to the windshield wipers. There are two tubes cover with safety lid the one which sits lower is for transmission fluid and the one which is higher to the top is for oil.
Trending Topics




The Best of Mercedes & AMG




If not, part it out.
Since you changed the oil when you first got it, (you did 3K miles in a month?) I bet the seller knew something was not right (unless you over-reved it, or let it run without oil)




live and learn my friend.This time around I did oil change myself and everything couldn't be better !!!!!
mobil 1 0w-40 and Wix Ultra platinum filter.
Could it have been lifter noise mistaken for spun bearing!!??
Last edited by SRTnAMG; Sep 11, 2014 at 04:24 PM.
live and learn my friend.This time around I did oil change myself and everything couldn't be better !!!!!
mobil 1 0w-40 and Wix Ultra platinum filter.
Could it have been lifter noise mistaken for spun bearing!!??




I would keep a close eye on things.
Maybe get a baseline oil analysis and one in 5K miles.


