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valve stem seals

  1. Introductions
    Hi evereyone, I've read many posts and gotten so much help from reading posts. my first post and thanks in advance for any help or advice that I can get. So I have an 2004 touring with an N42. Either great news or the worst news and opinion on an engine. Im looking for advice on rebuilding...
  2. BMW 6 Series - Tech Talk E24,E63,E64,F12,F13
    My valve stem seals on my 645 have gone and BMW technician says this is a non perishable item so should not be a wear and tear item as it is supposed to last the life of the car if maintained well he feels it should be covered by warranty. My car has full service history and I have just serviced...
  3. BMW 3 Series Forum - Technical Talk on the BMW E21
    My valve stem seals are in need of replacement (2.8L - 105K miles, smoke on start up, no smoke when warmed up & running, occasional smoke after heavy breaking, spark plugs ugly and oil consumption way above normal). Any advice from people who've done stem seal replacements on a 2.8 before? I'm...
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