Whay is the Year nad Model of YOUR Classic Buick I own a 56 Buick Special 46R, with a 322 Nailhead. Red and White. There are not very many enthusiests that have worked on older buicks. Thank God a Guy I work with was employed as a Mechanic for 14 years at a Buick Dealership in the 60's. And of course a Service Manual. No Computers, NO Emissions, NO Metric Fasteners. Problems were a lot easier to determine and reair back then. Just basic car stuff, without the other complications.