My ML feels like a pig... what should I look at?
 

Guys need some help.
My ML320 feels like a pig, so sluggish....
My car has about 85k and for the last service I took it to an independent shop. they did the service that was supposed to be scheduled, but they didnt reset the service (where it says -3200 with the tool sign) light. does this has something to do with it?

I serviced the car at my local dealer last year, I think it was for the 55k or 65k service (I forget when MB services the cars). anyways I changed the MAF sensors then, and the car was great after the service.. it was quick and very responsive.

Today the car wont even down shift when you gas it... I dont know I think I might just take it to the dealer to give it a tune up.

Any advice?

TIA

Look at the 500 or 350. You'll love the difference! :zoom:

Air filter, fuel filter, fuel pump, air mass sensor (again wouldn't be uncommon), EGR valve sticking, Clogged catalysts.