The Buick Oldsmobile Pontiac Full-Size Models 1985 - 1993 Haynes Repair Manual 1627 is a comprehensive textbook written by Mike Stubblefield. Published by Haynes Manuals, Incorporated in 1998, this manual is part of the Haynes Automotive Repair Manual Series. It covers various models from 1985 to 1993 and is formatted in a trade paperback style. With 296 pages, this manual is a valuable resource for owners of these vehicles looking to perform maintenance and repairs on their own.