This comprehensive 1991 Chevrolet Astro Service and Repair Manual provides detailed instructions, diagrams, illustrations, wiring schematics, and specifications for all models and repairs. It covers everything you need to maintain, service, diagnose, and repair your vehicle with ease. This manual is the same one used by technicians at dealerships, giving you the most accurate and up-to-date information.

Navigate effortlessly through the manual's sections, including maintenance, engine, control system, mechanical, fuel service specifications, emission control, intake exhaust cooling, lube, ignition starting charging, auto transmission clutch, manual transmission, transfer propeller shaft, drive shaft, differential, axle suspension, tire & wheel, brake control, brake, parking brake, steering column, power steering, air condition, supplemental restraint system, seat belt, engine immobilizer, cruise control, wiper & washer, door lock, meter audio/visual, horn, windshield/glass mirror, instrument panel, seat, engine hood/door, exterior & interior, electrical, multiplex/can communication, and much more.

The manual is designed for easy use; you can print the pages and diagrams you need for convenient reference in your garage or workshop. This manual allows you to confidently handle your car repairs and gain valuable knowledge about your vehicle.

The 1991 Chevrolet Astro is a full-size van that marked a significant shift in Chevrolet's van lineup, transitioning from the traditional "square-body" design to a more modern, aerodynamic shape. Introduced in 1990 as a 1991 model, the Astro was built on a shortened version of the GMT400 platform, a robust and versatile chassis also used for the Chevrolet Silverado pickup truck and the GMC Sierra. Despite its car-like handling and comfortable interior, the Astro remained a capable workhorse, offering ample cargo space and towing capacity. It was available in both passenger and cargo configurations, catering to a wide range of needs, from family outings and business transportation to commercial deliveries. The Astro's engine options included a 4.3-liter V6 and a more powerful 5.0-liter V8, both paired with either a four-speed automatic or a five-speed manual transmission.

The 1991 Chevrolet Astro service and repair manual is an essential resource for anyone looking to maintain and repair this reliable van. It provides comprehensive information, detailed illustrations, and step-by-step instructions for all aspects of the Astro's mechanical systems, from basic maintenance tasks like oil changes and tire rotations to complex repairs involving the engine, transmission, brakes, suspension, and electrical systems. The manual includes detailed diagnostic procedures, troubleshooting guides, wiring diagrams, and specifications for all components, making it a valuable tool for both novice and experienced mechanics. Whether you are a DIY enthusiast working on your own Astro or a professional technician, this manual is an invaluable companion for keeping your vehicle in top condition.