My 240d has over 180k miles and has a fair cloud of smoke with the oil filler cap removed. Last I checked all cylinders compression was around 350. Oil, filters, injector cleaner, valve adjustment, sustained hi way driving all played a part in better performance but did nothing for blow by. I'm thinking about a ring job and wondering what the general procedure is and what the possible scenarios are. Best case, new cylinder liners, rings, timing chain or ? Thanks, Noche
- posted
15 years ago