1993 Buick Roadmaster Service and Repair Manual

This factory service and repair manual for the 1993 Buick Roadmaster deals with a 5.7L V8 of 350 cubic inches, an overhead-valve gasoline engine without forced induction. It powered both the 4-door wagon and the 4-door sedan, and the data lists three trims: Base, Estate and Limited. Procedures, specifications and torque values address the engine and its fuel system, ignition and cooling, as well as the transmission and drivetrain, and wiring diagrams follow the electrical system.

Engines covered

• 5.7L V8 (350 cu in) — OHV, naturally aspirated, gasoline

Body styles covered

• 4-door wagon
• 4-door sedan

Trims covered

• Base
• Estate
• Limited

Known issues on the 1993 Roadmaster. Owners logged 46 complaints about the 1993 Roadmaster. Air bags lead with 9, hydraulic service brakes and visibility follow with 8 apiece, and suspension (6) and seat belts (5) round out the list. A crash was reported in 10 complaints, an injury in 7 and a fire in 1. For the braking system, the suspension and the body, the manual supplies procedures, specifications, torque values, wiring diagrams and diagnostics, alongside the same material for the pushrod eight-cylinder.