I have a 1991 buick century custom wagon with 192,000 miles.
at about 55 I start decellerating and see a puff of black smoke from muffler. I tried injector fluid in the gas tank and new fuel filter, but still happens. It drives fine in town. Any ideas?[/B]
have the same problem?
Monday, July 31st, 2006 AT 5:11 PM