Audi A6 Workshop Service Repair Manual 2018-2024

Audi 90 Workshop Manual Download PDF

Audi 90 Workshop Service Repair Manual. Contains all procedures for Step by Step Repair, Service, Wiring diagrams, detailed instructions plus hundreds of extensive illustrations, manufacturer specifications, all technical information, maintenance, torques, scheduled service information, operating fluids, EPC etc.

Official Workshop manual as used by AUDI Approved Garages.

Models: 
English – Audi 90 Type B3 90 Sedan, Coupe, Quattro; includes electrical systems
Spanish – Audi 90 Type B4 90 Sedan, Coupe, Quattro, Avant; includes wiring diagrams.

Audi 90 Type B3 1987-1992

Engines:
Gasoline, Petrol, Benzin
2.0 L CIS Motronic
2.3 L CIS-E III
2.3 L MPI

Transmissions:
5 speed manual
3 speed automatic
4 speed automatic

Audi 90 Type B4 1992-1996

Engine:
Petrol / Gasoline
2.0 L

Diesel
1.9 L turbo

Transmissions:
5 speed manual
4 speed automatic

Left & Right hand drive covered.

Years: 1996, 1995, 1994, 1993, 1992, 1991, 1990, 1989, 1988, 1987

Format: PDF

Language: English, Spanish

Compatibility:
Windows 11, 10, 8. 7. Vista, XP. Mac, Linux, Android, IOS + All Tablets & Phones

CONTENTS:
General Information: Diagnosis, troubleshooting, and specifications.- Engine Control: Comprehensive engine management details.- Fuel & Exhaust Systems: Maintenance and repair procedures.- Emission Control: Guidelines for emission control systems.- Lubrication & Mechanical Systems: Complete engine lubrication and mechanical maintenance.- Transmission: Detailed transmission service and repair.- Brake System: Instructions for maintaining and repairing brakes.- Axles: Front and rear axle maintenance.- Steering System: Detailed steering system repair and maintenance.- Heater & Air Conditioning: HVAC system diagnostics and repair.- Ventilation System: Ventilation system service procedures.- Maintenance: Scheduled service information and maintenance operations.- Lights & Switches: Electrical lighting and switch maintenance.- Clutch & Gearbox: Comprehensive clutch and gearbox maintenance.- Propeller Shaft & Differential: Detailed repair procedures.- Cooling System: Cooling system diagnostics and repair.- Electrical System: Extensive electrical system diagrams and repair instructions.- Technical Diagnostics: Fault finding and diagnostics.- Suspension: Suspension system service and repair.- Wheels & Tyres: Wheel and tyre maintenance.- Body & Chassis: Detailed body and chassis repair.- Interior Fittings: Interior maintenance and repair.- Safety Systems: Comprehensive safety system diagnostics and repair.- And Much More…

Special Features:
Comprehensive Diagrams
Zoom-In Illustrations
Torque Specifications
Special Tooling Requirements
Menu-Driven Pages
Thousands of Photographs and Diagrams
Search Functionality by Model, Year, Sales Model, Engine Code, Gearbox Code

Instant Download

Frequently Asked Questions

What Audi models are covered?

This comprehensive workshop manual covers all Audi 90 models produced from 1987 to 1996. This includes the B3 platform (Type 89) Audi 90 produced from 1987-1991 and the B4 platform Audi 90 manufactured from 1992-1996. Coverage extends to all body styles including sedan and coupe variants. The manual addresses both European and North American market specifications, including the Audi 90 Quattro with permanent all-wheel drive system. All trim levels from base to Sport models are fully documented with complete service procedures.

What engines/transmissions are covered?

This manual provides complete coverage for all Audi 90 powertrains. Engine coverage includes the 2.0L inline-4 (3A, AAD), 2.3L 5-cylinder 10-valve (NG, NF), 2.3L 5-cylinder 20-valve (7A), and the 2.8L V6 (AAH). Transmission documentation covers the 5-speed manual gearbox and 4-speed automatic transmission. The manual includes detailed specifications for the Quattro all-wheel drive system, differential service, clutch replacement, and complete drivetrain diagnostics. All torque specifications, fluid capacities, and adjustment procedures are provided.

Does this include wiring diagrams?

Yes, this workshop manual includes comprehensive electrical system documentation with complete wiring diagrams for all Audi 90 variants from 1987-1996. Coverage includes engine management systems, fuel injection wiring, ABS brake system circuits, climate control, power windows, central locking, and instrument cluster connections. Diagrams feature color-coded wires with connector locations and pin assignments. The electrical section also covers troubleshooting procedures, component testing specifications, and ground point locations essential for diagnosing electrical faults.

What format is this Workshop Manual provided in?

This workshop manual is delivered as a professional PDF document for instant download after purchase. The PDF format offers exceptional versatility, working seamlessly on computers, tablets, smartphones, and any device with a PDF reader. The fully searchable text allows you to quickly locate specific procedures using keywords. You can print individual pages or complete sections for workshop use without damaging a physical book. Zoom functionality ensures clear viewing of detailed diagrams and specifications. Bookmarks enable easy navigation between chapters and systems.