1991 Oldsmobile Cutlass Ciera Service and Repair Manual

This factory service and repair manual for the 1991 Oldsmobile Cutlass Ciera addresses three body styles, a four-door wagon, a four-door sedan and a two-door coupe, sold in Base, S and SL trim. Two gasoline engines were available, each naturally aspirated with overhead valves: a 2.5L inline-four and a 3.3L V6. Procedures, specifications, torque values, wiring diagrams and diagnostics carry through the engine, fuel, ignition and cooling systems, the transaxle and drivetrain, the brakes, steering and suspension, and the electrical system and body.

Engines covered

• 2.5L inline-four (151 cu in) — OHV, naturally aspirated, gasoline
• 3.3L V6 (204 cu in) — OHV, naturally aspirated, gasoline

Body styles covered

• 4-door wagon
• 4-door sedan
• 2-door coupe

Trims covered

• Base
• S
• SL

Known issues on the 1991 Cutlass Ciera. With either the inline-four or the V6 under the hood, the engine works with its fuel delivery, ignition and cooling systems. Beyond the powertrain come the transaxle and drivetrain, then the brakes, steering, suspension, electrical system and body of the wagon, sedan and coupe. For each of these systems the manual provides procedures, specifications, torque values, wiring diagrams and diagnostics.