1995 Audi 90 Service & Repair Manual

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🏷️ Basic Information Identification Make: Audi Model: 90 Year: 1995 Codes Internal Model Code: Typ 89Q (B3 chassis, quattro derivatives) 👋 Introduction Market Position Positioning: Premium compact executive sedan, known...

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Type: Car

Vendor:

Sku: 583665

Tags: 1995 90 Audi Car Cars

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Description

🏷️ Basic Information

Identification

Make:

Model:

Year:

Codes

Internal Model Code:

Typ 89Q (B3 chassis, quattro derivatives)

👋 Introduction

Market Position

Positioning:

Premium compact executive sedan, known for its sophisticated design, quattro all-wheel drive, and refined interior.

Competitive Analysis

Competitors:

BMW 3 Series (E36), Mercedes-Benz C-Class (W202), Lexus ES300, Acura Vigor

Key Features

Highlights:

Standard quattro AWD, sophisticated multi-link rear suspension, high-quality interior materials, powerful V6 engine.

📋 Manual Details

Coverage Areas

Engine Coverage:

2.8L V6 (AAH engine code)

Drivetrain Coverage:

All-wheel drive (quattro) system

Transmission Coverage:

5-speed Manual, 4-speed Automatic

Page Count

Total Pages:

Approximately 800+

Manual Type

Type:

Factory Service Manual / Repair Manual

Language

Language:

English

Format

Format:

Printed Manual

📖 Manual Coverage

Systems Covered

Powertrain:

Engine mechanical, fuel system, ignition system, exhaust system, engine management (ECU), cooling system, lubrication system

Drivetrain:

Clutch system, manual transmission (GJR, GJT), automatic transmission (01A, 097), drive axles, differential units, quattro system components

Chassis:

Front suspension (McPherson strut), rear suspension (independent trailing arm), steering system (power assisted rack and pinion), brake system (ABS, front vented discs, rear discs)

Electrical:

Battery, charging system, starting system, lighting, instrumentation, wiper/washer systems, power accessories, engine control wiring diagrams, body electrical diagrams

Body And Interior:

Body panels, doors, windows, sunroof, interior trim, seats, HVAC system (heating, ventilation, air conditioning)

Procedures Included

Maintenance:

Scheduled maintenance, oil changes, filter replacements, spark plug replacement, brake pad/rotor service, belt inspection/replacement

Diagnostics And Troubleshooting:

Step-by-step diagnostic procedures for common drivability issues, electrical faults, and mechanical problems; diagnostic trouble codes (DTCs)

Repair And Overhaul:

Detailed instructions for component removal, installation, and overhaul, including engine teardown, transmission rebuilds, suspension component replacement, and brake system repairs

Technical Specifications And Data:

Torque specifications, fluid capacities, electrical system schematics, engine timing data, emissions control information

Technical Depth

Depth:

Comprehensive; covers from basic maintenance to full engine and transmission rebuilds, including advanced electrical troubleshooting and chassis component overhaul

📊 Manual Specifications

File Format

Digital Format Quality:

N/A (Printed)

Print Quality

Print Quality:

High-resolution text and diagrams for clarity

Binding Type

Binding:

Perfect binding or spiral binding (depending on original print run)

Paper Type

Paper Type:

Durable, coated paper stock suitable for workshop environments

⚙️ Engine Specifications

Primary Engine

Engine Type:

Naturally Aspirated V6

Engine Code:

Displacement:

2.8 Liters (2771 cc)

Bore X Stroke:

82.5 mm x 91.3 mm

Compression Ratio:

10.0:1

Valvetrain:

SOHC (Single Overhead Camshaft), 2 valves per cylinder

Performance

Horsepower:

172 hp @ 5500 rpm

Torque:

184 lb-ft @ 3000 rpm

Fuel System

Fuel Delivery:

Multi-point Fuel Injection (MPI)

Fuel Type:

Unleaded Gasoline (Premium Unleaded Recommended)

Octane Rating:

91 AKI (Anti-Knock Index)

Engine Management

ECU Type:

Bosch Motronic (e.g., M2.3.2)

🔧 Transmission

Standard

Transmission Type:

5-Speed Manual

Manual Gear Ratios:

Typical ratios: 1st: 3.50, 2nd: 1.88, 3rd: 1.22, 4th: 0.94, 5th: 0.76, Reverse: 3.25

Optional

Transmission Type:

4-Speed Automatic (Tiptronic optional on some models)

Automatic Transmission Code:

Features

Drivetrain:

Permanent All-Wheel Drive (quattro)

Fluid Specifications

Manual Transmission Fluid:

G 052 171 A2 (or equivalent GL-4 synthetic)

Automatic Transmission Fluid:

G 052 162 A2 (or equivalent ATF)

📐 Dimensions

Exterior

Length:

4409 mm (173.6 in)

Width:

1715 mm (67.5 in)

Height:

1395 mm (54.9 in)

Wheelbase:

2610 mm (102.8 in)

Front Track:

1440 mm (56.7 in)

Rear Track:

1455 mm (57.3 in)

Weights

Curb Weight Manual:

Approx. 1350 kg (2976 lbs)

Curb Weight Automatic:

Approx. 1380 kg (3042 lbs)

Gross Vehicle Weight Rating:

Approx. 1850 kg (4079 lbs)

🛡️ Safety Features

Ratings

NHTSA Front Impact:

Not officially rated for this specific year/model in available databases, but generally considered safe for its era.

Active Features

Anti Lock Brakes:

Standard (ABS)

Drivetrain:

All-wheel drive (quattro) for enhanced traction and stability

Passive Features

Airbags:

Driver-side airbag (standard), Passenger airbag (optional/standard on some trims)

Seatbelts:

Front 3-point height-adjustable seatbelts with pretensioners, Rear 3-point seatbelts

Body Construction:

Integral safety cage, energy-absorbing crumple zones front and rear

💡 Technology Features

Infotainment

Audio System:

Factory AM/FM stereo with cassette player, optional CD changer

Climate Control:

Manual or optional Automatic Climate Control (ACC)

Driver Assistance

Cruise Control:

Standard

Connectivity

Connectivity Features:

Limited by era; primarily focused on power accessories and basic vehicle functions.

🔧 Maintenance

Service Intervals

Oil Change Interval:

Every 5,000-7,500 miles (8,000-12,000 km) or 6-12 months, whichever comes first

Engine Air Filter:

Replace every 15,000-30,000 miles (24,000-48,000 km)

Spark Plugs:

Replace every 30,000 miles (48,000 km) with appropriate type (e.g., NGK BKR6E or equivalent)

Timing Belt:

Replace every 60,000-90,000 miles (96,000-145,000 km) or 5-7 years (critical component for interference engine)

Fluid Specifications

Engine Oil Type:

SAE 5W-40 or 10W-40 synthetic/synthetic blend (API SG or higher)

Coolant Type:

G 11 (Blue) or G 12 (Pink) antifreeze/coolant concentrate mixed 50/50 with distilled water

Brake Fluid Type:

DOT 4

Power Steering Fluid:

G 002 000 (or Pentosin CHF 11S, or compatible hydraulic fluid)

Known Issues

Common Wear Items:

CV joint boots, tie rod ends, ball joints, coolant hoses, fuel pump, ignition components (distributor cap/rotor, coil), window regulators, door seals.

Engine Specific:

Oil leaks from valve cover gaskets and crank seals, potential for carbon buildup on intake valves, coolant flange leaks.

Electrical Quirks:

Faulty coolant temperature sensors, intermittent dashboard warning lights, degraded wiring insulation in high-heat areas.

Transmission Issues:

Clutch wear (manual), potential for transmission control module issues (automatic) or worn solenoids.

📚 Vehicle History

Brand Heritage

Heritage:

Audi AG, a German automobile manufacturer, has a history dating back to the early 20th century, known for its engineering and innovation, particularly in quattro all-wheel drive technology.

Model Evolution

Predecessors:

Audi 80, Audi 90 (previous generations)

Generation:

B3 (Audi 80/90 Typ 89)

Key Updates For 1995:

Consolidated into the Audi 90 moniker for most markets; minor styling tweaks and feature updates from previous years.

Production

Production Years:

1986-1991 (B3 chassis for 90 designation)

Manufacturing Locations:

Ingolstadt, Germany

🏆 Awards & Recognition

Recognitions

Historical Recognition:

Audi models of this era were generally praised for their build quality, driving dynamics, and European luxury feel, contributing to Audi's growing reputation in the North American market.