Got lucky with this gem. My convertible has 140K mile. I have done two tune ups at 100K and 200K, so a third is due.

Normal oil changes. Clean engine every year. Wash car twice per week.

Fan in car has been replaced - just stopped working (SLK part replacement).

My hood rusted so I replaced it.

Same muffler yet. No oil or smoke. I'm getting 28 Miles per gallon.