This comprehensive 1991 Chevrolet Corsica Service and Repair Manual provides detailed instructions, diagrams, illustrations, wiring schematics, and specifications for maintaining, servicing, diagnosing, and repairing your vehicle. This is the same manual used by technicians at dealerships, ensuring you have access to the most accurate and up-to-date information.

The manual covers all aspects of your Corsica, from basic maintenance to complex repairs. You'll find detailed instructions on topics such as:

* **Engine:** This section covers everything from basic engine maintenance to advanced troubleshooting and repair. You'll find information on engine components, operation, and repair procedures.
* **Control System:** Learn about the electronic control systems that regulate your vehicle's performance. This section provides detailed information on sensors, actuators, and control modules.
* **Mechanical:** Understand the inner workings of your vehicle's mechanical systems. This section covers topics like the transmission, suspension, steering, brakes, and drivetrain.
* **Fuel Service Specifications:** Find detailed information about fuel system components and specifications, including fuel lines, injectors, and pumps.
* **Emission Control:** Learn about the emission control systems and how they work. This section includes troubleshooting and repair procedures for emissions-related issues.
* **Intake, Exhaust, and Cooling:** Understand the operation and maintenance of your vehicle's intake, exhaust, and cooling systems.
* **Lube:** Find recommended lubrication schedules and types of fluids to use for your vehicle.
* **Ignition, Starting, and Charging:** Learn about the ignition, starting, and charging systems, including troubleshooting and repair procedures.
* **Auto Transmission and Clutch:** This section covers automatic transmissions, including repair and maintenance procedures.
* **Manual Transmission:** Find detailed information on manual transmissions, including repair and maintenance instructions.
* **Transfer, Propeller, and Drive Shafts:** Learn about the operation and maintenance of your vehicle's driveshafts and related components.
* **Differential and Axle:** This section provides detailed information on differentials and axles, including repair and maintenance instructions.
* **Suspension:** Understand the operation and maintenance of your vehicle's suspension system.
* **Tires and Wheels:** Find information on tire selection, maintenance, and replacement.
* **Brake Control and Brakes:** Learn about the brake control system and individual brake components, including maintenance and repair procedures.
* **Parking Brake:** Find detailed instructions on the operation and maintenance of your parking brake.
* **Steering Column and Power Steering:** Understand the steering column and power steering system, including repair and maintenance procedures.
* **Air Conditioning:** This section covers your vehicle's air conditioning system, including troubleshooting and repair procedures.
* **Supplemental Restraint System (SRS) and Seat Belts:** Learn about the operation of your vehicle's safety systems.
* **Engine Immobilizer:** Understand the operation and troubleshooting of the engine immobilizer system.
* **Cruise Control:** Find details on the operation and repair of your vehicle's cruise control system.
* **Wiper & Washer:** This section covers wiper and washer systems, including maintenance and repair procedures.
* **Door Locks:** Find detailed information on door locking mechanisms, including troubleshooting and repair procedures.
* **Meter, Audio/Visual, and Horn:** Learn about your vehicle's instrument cluster, audio/visual systems, and horn.
* **Windshield, Glass, and Mirrors:** Find information on windshield, glass, and mirror replacement.
* **Instrument Panel:** This section covers the instrument panel, including removal, repair, and installation procedures.
* **Seats:** Find detailed information on seat removal, repair, and installation.
* **Engine Hood, Doors, and Exterior & Interior:** Learn about the operation and repair of your vehicle's exterior and interior components.
* **Electrical:** This comprehensive section covers all aspects of your vehicle's electrical system, including wiring diagrams, troubleshooting, and repair procedures.
* **Multiplex/Can Communication:** Find information on your vehicle's multiplex communication system.

This manual is an essential resource for anyone who wants to perform their own repairs and save money on professional service costs. With its detailed instructions, illustrations, and diagrams, you'll have the confidence to tackle any repair job.

The 1991 Chevrolet Corsica was a compact car produced by General Motors as part of its "GM10" platform, sharing its underpinnings with the Buick Skyhawk, Oldsmobile Firenza, and Pontiac Sunbird. This generation of the Corsica, introduced in 1990, represented a significant departure from its predecessor, offering a more rounded and aerodynamic design. The 1991 model year featured a revised grille, taillights, and interior trim, along with several mechanical updates. Power came from either a 2.0L four-cylinder engine or a 2.8L V6 engine, paired with a 5-speed manual or 4-speed automatic transmission. While not known for its sporty handling, the Corsica provided a comfortable and practical driving experience, finding favor with budget-minded buyers seeking a reliable and fuel-efficient compact car.

The 1991 Chevrolet Corsica was praised for its spacious interior, comfortable ride, and relatively low price point. However, it was criticized for its somewhat unexciting driving dynamics and subpar interior quality. Nonetheless, the Corsica remained a popular choice for families and individuals seeking an affordable and dependable mode of transportation. Its 1.8L and 2.8L engines were known for their reliability and fuel efficiency, although the performance of the four-cylinder engine was somewhat lackluster. The 1991 model year included a host of standard features, such as power steering, air conditioning, and a cassette player, making it a well-equipped car for its time. Despite its eventual discontinuation in 2005, the 1991 Chevrolet Corsica remains a significant part of Chevrolet's history, offering a glimpse into the evolution of compact car design and technology during the late 20th century.