AUDI 90 1986-1994 years of production with petrol and diesel engines – repair and maintenance manual, wiring diagrams, operating instructions. Workshop and owners manual free download PDF.
See also:
- AUDI 100 Owners Workshop Manual, Wiring Diagrams, Operating Instructions PDF
- AUDI 200 Repair and Maintenance Manual, Wiring Diagrams
| Title | File Size | Download Links |
| Audi 90 1986-1991 Repair and Owners Manual + Wiring Diagrams [PDF] | 65.1Mb | Download |
| Audi 90 1986-1991 Service Manual [RAR] | 145Mb | Download |
| Audi 90 1987-1990 Multimedia Service Manual [RAR] | 252.1Mb | Download |
| Audi 90 1988-1991 Repair Documentation & Manual [RAR] | 158.2Mb | Download |
| Audi 90 1993 Electrical Wiring Diagrams [PDF] | 30Mb | Download |
| Audi 90 1997 – (S2 3B) Workshop Manual [PDF] | 1.2Mb | Download |
| Audi 90/Coupe 1978-88 Service Repair Manual rus [PDF] | 35.2Mb | Download |
| Audi 90, Coupe 1988-1992 Service Repair Manual PDF [PDF] | 50.3Mb | Download |
| Audi 90 (1986-1991) – Audi Coupe Quattro with 20 Valve Engine – Service Training [PDF] | 1.6Mb | Download |
| Audi 90 (1986-1991) Engine Management Service Training [PDF] | 1.7Mb | Download |
Audi 90 Wiring Diagrams
| Title | File Size | Download Links |
| Audi 90 1986-1991 Electrical Wiring Diagram [PDF] | 38.8Mb | Download |
| AUDI 90 Wiring Diagram [PDF] | 2.5Mb | Download |
Audi 90 B3 (1986-1991) Service Repair manuals in PDF
Automatic Transmission
| Title | File Size | Download Links |
| Case Gears Shaft 087 [PDF] | 241.3kb | Download |
| Case Gears Shaft 089 [PDF] | 1Mb | Download |
| Controls Assembly [PDF] | 854kb | Download |
| Differential Automatic Transmission [PDF] | 821.3kb | Download |
| 087-089 – Torque Converter [PDF] | 108.4kb | Download |
| 097 Case Gears Shaft [PDF] | 1.1Mb | Download |
| 097 Controls Assembly [PDF] | 654.8kb | Download |
| 097 – Differential Automatic Transmission [PDF] | 1.1Mb | Download |
| 097 – Torque Converter [PDF] | 51.4kb | Download |
Manual Transmission
| Title | File Size | Download Links |
| Case Gears Shafts [PDF] | 704.1kb | Download |
| Clutch [PDF] | 567.6kb | Download |
| Controls Assembly [PDF] | 694.1kb | Download |
| Differential Manual Transmission [PDF] | 747.7kb | Download |
| Manual Transmission 01A – Case Gears Shafts 01A [PDF] | 719.3kb | Download |
| Manual Transmission 01A – Clutch 01A [PDF] | 574.7kb | Download |
| Manual Transmission 01A – Controls Assembly 01A [PDF] | 805.7kb | Download |
| Manual Transmission 01A – Differential Manual Transmission 01A [PDF] | 1.8Mb | Download |
Engine
| Title | File Size | Download Links |
| Cooling System [PDF] | 465.6kb | Download |
| Cylinder head Valve Drive 2 [PDF] | 505.8kb | Download |
| Cylinder head Valve Drive [PDF] | 1.3Mb | Download |
| Engine Assembly [PDF] | 601.7kb | Download |
| Engine Crankshaft Crankcase Coupe [PDF] | 761.3kb | Download |
| Engine Crankshaft Crankcase [PDF] | 836.8kb | Download |
| General Info [PDF] | 676kb | Download |
Body
| Title | File Size | Download Links |
| Body Accessories Exterior [PDF] | 714.2kb | Download |
| Body Accessories Interior [PDF] | 1.8Mb | Download |
| Body Front Doors [PDF] | 1.3Mb | Download |
| Body Rear Doors [PDF] | 336.1kb | Download |
| Body Seat Upholstery [PDF] | 976.7kb | Download |
| Body Seats [PDF] | 851.6kb | Download |
| Body [PDF] | 788.4kb | Download |
| Bumpers [PDF] | 201.5kb | Download |
| Glass Window Regulators [PDF] | 1.8Mb | Download |
| Hoods Lids [PDF] | 330.8kb | Download |
| Sunroof Coupe [PDF] | 767.4kb | Download |
| Sunroof [PDF] | 620.5kb | Download |
| Trim Interior [PDF] | 1.1Mb | Download |
Brakes Steering
| Title | File Size | Download Links |
| Anti Lock Brake System [PDF] | 924.3kb | Download |
| Brake Hydraulic Components Regulator Booster [PDF] | 910.1kb | Download |
| Brake Mechanical Components [PDF] | 660.3kb | Download |
| Steering [PDF] | 1.4Mb | Download |
Climate control
| Title | File Size | Download Links |
| Air conditioner [PDF] | 1.5Mb | Download |
| Diagnosis, fault memory [PDF] | 2.3Mb | Download |
Fault Memory Ignition System
| Title | File Size | Download Links |
| Diagnosis Fault Memory 20v from 03_90 [PDF] | 1.4Mb | Download |
| Diagnosis Fault Memory 20v to 03_90 [PDF] | 424.1kb | Download |
| Diagnosis Fault Memory 4 cyl [PDF] | 599.9kb | Download |
| Diagnosis Fault Memory 5 cyl [PDF] | 1.1Mb | Download |
| Ignition System 4 and 5 cyl [PDF] | 1.2Mb | Download |
| Ignition System_20v from 03_90 [PDF] | 646.6kb | Download |
| Ignition System_20v to 03_90 [PDF] | 440.8kb | Download |
Fuel Injection & Fuel Supply
| Title | File Size | Download Links |
| AFC System 20v from 03_90 [PDF] | 1.6Mb | Download |
| AFC System 20v to 03_90 [PDF] | 1.4Mb | Download |
| Continuous Injection System 4 cyl [PDF] | 1.2Mb | Download |
| Continuous Injection System 5 cyl [PDF] | 2.4Mb | Download |
| Fuel supply Exhaust Engine Electrical – Electrical – Battery Starter Alternator [PDF] | 536.3kb | Download |
| Fuel supply Exhaust Engine Electrical – Exhaust system – Emission Controls [PDF] | 746.4kb | Download |
| Fuel supply Exhaust Engine Electrical – Fuel Supply [PDF] | 1001.2kb | Download |
Instruments Radio Wipers Lights Electrical System
| Title | File Size | Download Links |
| Electrical System Exterior Lights [PDF] | 572.3kb | Download |
| Electrical System Instruments [PDF] | 1013.2kb | Download |
| Electrical System Interior Lights [PDF] | 531.3kb | Download |
| Electrical System Radio Board Computer [PDF] | 1.4Mb | Download |
| Electrical System Windshield Wiper Washer [PDF] | 283.5kb | Download |
| Electrical System Wiring [PDF] | 1.2Mb | Download |
Suspension Wheels
| Title | File Size | Download Links |
| Front Wheel Suspension Shafts Axle FWD [PDF] | 933.6kb | Download |
| Front Wheel Suspension Shafts Axle Quattro [PDF] | 647.5kb | Download |
| Rear Wheel Suspension Shafts Axle FWD [PDF] | 269.1kb | Download |
| Rear Wheel Suspension Shafts Axle Quattro [PDF] | 723.8kb | Download |
| Wheels Tires Wheel Alignment [PDF] | 493kb | Download |
Manuals for the repair, operation and maintenance of the Audi 90, with four-cylinder petrol engines with a working volume of 1781 cm3 (models NE, DZ, PM, JN), 1847 cm3 (SD), 1984 cm3 (3A, ADD, 6A 16-valve) and diesel engines with a working volume of 1588 cm3 (RA, SB) and 1896 cm3 (1V), with five-cylinder petrol engines with a working volume of 1994 cm3 (PS, NM 20-valve), 2226 cm3 (KV), 2Z09 cm3 (NG, 7A 20-valve ), with gasoline engines with a working volume of 1595 cm3 (ABM), 1984 cm3 (ABT, ABK, ACE 16-valve) and diesel engines with a working volume of 1896 cm3 (AAZ, 1Z).
Repair manuals for the Audi 90 are intended for workers in service centers, service stations and repair shops, as well as for technically trained motorists.
Therefore, in some cases, the device of aggregates, mechanisms and systems is presented without unnecessary detail, and the procedure for maintenance and repair becomes easily understandable when reading the text or studying the figures.
The service repair manuals for the Audi 90 provide detailed technical characteristics of all units, mechanisms and systems of the vehicle and provide recommendations for performing maintenance and repair work.
The appendix provides the tightening torques for the main screw connections.
The workshop manuals for the Audi 90 reflect the basic vehicle design.
Therefore, depending on the modification and year of manufacture of the car, the design of individual components and assemblies, as well as the design and location of some elements of electrical equipment, may differ from those described in the manual.
Repair manuals for Audi 90 are intended for owners of Audi 80, 90, workshop specialists and garages.
Here is a little history about Audi 90
Audi 90 is a medium-sized car produced by the German concern Audi from 1987 to 1991.
Audi 90 has completed the line of family sedans with improved aerodynamics. The main rivals of the Audi 90 were the Mercedes 200 series and the BMW 5 series. In general, the car Audi 90 is based on the second generation 80, which came out a year earlier and was a great success. From its four-cylinder predecessor 90 received a body. The stiffer suspension was standard on only four-wheel drive versions. In addition, the same versions received an anti-lock braking system. The aerodynamic drag of the Audi 90 models decreased from 0.39 to 0.31, which made them very fast. Sedan 90 received a front spoiler, painted in body color. All-wheel drive versions also had a rear spoiler, along with alloy wheels and disc brakes.
In Europe, the Audi 80 was the standard model, and after 1984, the appearance of the Audi 90 was as a large-scale version of the 80 – that is, with more options: in addition to turbodiesel, which was available for the 80, there were two 5-cylinder gasoline engines of 2 liters and 115 hp (160 hp), as well as 2.2 liters and 120 hp (136 hp), which was later modified to 2.3-liter.
