Quote:
Originally Posted by Sophisticated Redneck
Sounds like your on the right track with the CCV system and great place to start. I would do all new plugs too, if a couple were shady, the rest are soon to follow. Coils would be next. N63/S63's are very sensitive with the CCV system and any vacuum leaks will cause misfires and if they have more then 80k miles on them, smoke at the tail pipe due to the lack of any CCV vacuum allowing even more oil to sneak pass the worn valve guide seals.
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Boy am I glad to read this!
I did replace all plugs! coils seem to work fine, for now. However, I will most definitely change them out soon.
I was worried I'd have to go into a valve stem seals outbreak (which I do plan on doing..just..not now.... it's insanely hot outside and summer hasn't even started!)...
Up next would be to replace all injectors, but for now, they seem to be fine (except the one on cylinder 3 for some reason)...
Any other tips?
