If the rings aren't seated it may possibly smoke out of the air cleaner, but not very much at all. I'd suspect the PCV system isn't hooked up or maybe the engine wasn't rebuilt properly. This may be a minor thing that is causing this but being unable to see the truck or do any tests on it then i'd keep away from it. Unless you can take it to a reliable mechanic that you know that can run some tests on it and physically look at it and say it's ok.
Tuesday, September 21st, 2010 AT 6:56 PM