1981 Cadillac Advance Service Information Manual. Contents include: General Maintenance & Lubrication, Air Conditioning, Body, Frame, Bumpers, Steering, Suspension, Wheels, Tires, Drive Axle, Propeller Shaft, Brakes, Engine, Cooling, Fuel System, Ignition, Emission Control, Exhaust, 400 Transmission, 325 Transmission, 200 Transmission, Electrical, Wiring, Instrument Panel, Gages, and Accessories. Great pictures, diagrams, specifications, and step-by-step repair instructions throughout.