I had my tires changed and rotated yesterday, today I had my oil changed.

Yes the oil is at full line.

who changed it and did they put this oil back in it? 0W-40 Euro Mobil 1

My boyfriend changed it. He used Castro GTX superior sludge protection SAE 5W-30

look in your owners manual for the oil type and weight.should be 0W40 mobil 1 Euro FULL Synthetic good for 10000 miles.MB approves and uses only four brands of oil filters. They're Mann, Knecht, Hengst, and Mahle brand oil filters. (Fram and Purolator) don't meet their oil filter specs.the oil is $57.00 for 2--- 5 qt. jugs at walmart,i think yours takes 8 or 8.5 qts.plus whatever the filter cost from the dealer.or may find it at NAPA?oil use to be just oil years ago,but not now!todays vehicles have tight specs.