Repair manual in english for Buick 1970-90 with rear wheel drive Regal (1974 thru 1987) and Century/Century Wagon (1974 thru 1981). With a Haynes manual, you can do it yourself…from simple maintenance to basic repairs. Haynes writes every book based on a complete teardown of the vehicle. We learn the best ways to do a job and that makes it quicker, easier and cheaper for you. Our books have clear instructions and plenty of photographs that show each step. Whether you’re a beginner or a pro, you can save big with Haynes! --Step-by-step procedures --Easy-to-follow photos --Complete troubleshooting section --Valuable short cuts --Color spark plug diagnosis Complete coverage for your Buick, Oldsmobile & Pontiac Full-size models covering --Routine Maintenance --Tune-up procedures --Engine repair --Cooling and heating --Air Conditioning --Fuel and exhaust --Emissions control --Ignition --Brakes --Suspension and steering --Electrical systems --Wiring diagrams