Has anyone experienced a blown engine in this model year? Mine had 26,000 miles on it.

you have paper work/receipts where dealer did all the work,stating it was fixed? dealer has done oil changes with correct type oil and correct amount of oil?hope it's under warranty? i saw this(engine locked up) on a different year MB on here not to long ago.first thing the dealer gonna do is pull an oil sample!!if it's not DEAD ON SPEC.)after they test it,they will tell you maybe you have to pay for a new engine(hope not)$25-30K for an engine??