🏷️ Basic Information

Make:

Audi

Model:

80

Model Generation:

B3

Production Year:

1987

Body Styles:

Saloon (Sedan), Avant (Wagon)

👋 Introduction

Target Audience:

DIY mechanics, independent repair shops, Audi enthusiasts seeking in-depth knowledge.

Value Proposition:

Provides professional-grade repair information in an accessible digital format, eliminating the need for expensive proprietary software or multiple physical books.

Ease Of Access:

Instant download, compatible with all major devices without extra software.

Completeness:

Covers all aspects of service, repair, and maintenance as found in original dealer manuals.

📋 Manual Details

Primary Coverage:

Service, Repair, Maintenance

System Scope:

Comprehensive

Estimated Page Count:

Varies by specific model/engine, typical for this era's factory manuals can range from 500-1500+ pages.

Type:

Workshop Service and Repair Manual

Language:

English (assumed based on product description)

Format:

PDF

📖 Manual Coverage

Engine Mechanical:

Full coverage: disassembly, inspection, reassembly, specifications, timing belt/chain, valve adjustments, piston/ring replacement, cylinder head work, crankshaft/bearing service.

Fuel System:

Full coverage: fuel pump testing, injectors, fuel pressure regulator, fuel filter replacement, carburettor (if applicable) overhaul, fuel injection system diagnostics (e.g., Bosch K-Jetronic, KE-Jetronic).

Ignition System:

Full coverage: spark plugs, ignition coils, distributor, ignition timing, ECU control.

Cooling System:

Full coverage: radiator, water pump, thermostat, hoses, coolant types and capacities, fan operation.

Exhaust System:

Full coverage: catalytic converter, mufflers, pipes, hangers, emission control components.

Transmission Manual:

Full coverage: clutch operation, clutch replacement, gearbox disassembly, inspection, lubrication, shift linkage adjustment.

Transmission Automatic:

Full coverage (if equipped): operation, fluid types and capacities, filter replacement, shift linkage adjustment, troubleshooting.

Driveshaft And Axles:

Full coverage: driveshaft removal/installation, CV joints, gaiters, axle bearings.

Suspension Front:

Full coverage: struts, coil springs, control arms, ball joints, bushings, anti-roll bar, wheel alignment specifications.

Suspension Rear:

Full coverage: shock absorbers, trailing arms, bushings, anti-roll bar, wheel alignment specifications.

Steering System:

Full coverage: steering rack, power steering pump, fluid, tie rods, steering column, wheel alignment specifications.

Brake System:

Full coverage: disc brake pads/rotors, caliper service, drum brake shoes/cylinders, master cylinder, brake lines, brake fluid specifications, bleeding procedures, ABS system troubleshooting.

Wheels And Tires:

Full coverage: tire sizes, inflation pressures, wheel torque specifications, bolt patterns, wheel bearing service.

Electrical System Charging:

Full coverage: alternator, voltage regulator, battery testing and replacement, starter motor service.

Electrical System Lighting:

Full coverage: headlight aiming, bulb replacement, circuit diagrams, fuse box layout, relay function.

Electrical System Instruments:

Full coverage: dashboard instruments, warning lights, gauges, speedometer, tachometer, sensor troubleshooting.

Body Exterior:

Full coverage: panel removal/installation (doors, fenders, hood, trunk), door mechanism adjustments, hinge service, trim removal.

Body Interior:

Full coverage: seat removal, upholstery, dashboard removal/installation, console components, headliner.

Climate Control:

Full coverage: HVAC system operation, blower motor, heater core, A/C system (diagnosis, refrigerant handling - with safety precautions), air distribution, controls.

Safety Systems:

Full coverage: seat belt mechanisms, airbag system (if equipped, diagnosis and precautions).

Body Repairs:

Coverage: basic body repairs, rust treatment, minor dent repair, structural integrity checks (may not cover extensive collision repair).

Maintenance Schedules:

Detailed routine maintenance schedules for various mileages/time intervals.

Troubleshooting Guides:

Extensive troubleshooting charts and diagnostic procedures for common and uncommon issues.

Diagnostic Codes:

Information on identifying vehicle options and specifications via VIN and option codes.

Repair Procedures:

Step-by-step instructions for virtually all repair and replacement tasks.

Jacking Lifting:

Proper jacking points and lifting procedures for safety and vehicle integrity.

Noise Vibration Harshness:

Diagnosis and correction of NVH issues.

Depth:

Dealer-level factory manual standard, covering basic to advanced diagnostics and complete rebuilds.

📊 Manual Specifications

Digital Format:

PDF

Searchability:

Likely text-searchable if the PDF was created from a digital source or properly OCR'd.

Print Readability:

High clarity for printing or on-screen viewing.

Binding:

N/A (Digital Download)

Paper:

N/A (Digital Download)

⚙️ Engine Specifications

Common Engines 1987 B3:

1.6L (RE, RN, PM), 1.8L (RU, RP), 2.0L (SK, JS), 2.2L (KV - 5-cylinder, Turbo)

Horsepower Range:

Approximately 70 hp to 136 hp for naturally aspirated engines, up to 160 hp for the 2.2 Turbo (KV).

Torque Range:

Approximately 110 Nm to 180 Nm for naturally aspirated engines, up to 245 Nm for the 2.2 Turbo (KV).

Injection Systems:

Bosch K-Jetronic (CIS - Continuous Injection System) and KE-Jetronic (CIS-E - with Electronic Control) were common. Some base models might have had carburetors initially.

ECM Type:

Various Bosch Motronic or similar ECUs depending on engine and market.

Belt Chain:

Timing belt driven for most 4-cylinder engines. The 5-cylinder might have a belt or chain depending on specific variant.

🔧 Transmission

Type:

5-speed Manual Transaxle

Type:

3-speed or 4-speed Automatic Transaxle

Drivetrain:

Front-Wheel Drive (FWD)

Clutch Type:

Dry Single-Plate Clutch

📐 Dimensions

Length:

Approx. 4.25 - 4.35 meters (Saloon), 4.38 meters (Avant)

Width:

Approx. 1.69 meters

Height:

Approx. 1.39 - 1.42 meters

Curb Weight:

Approx. 1050 kg - 1250 kg depending on engine and equipment

Gross Vehicle Weight:

Typically around 1500 kg - 1650 kg

🛡️ Safety Features

Crash Test History:

While specific 1987 ratings for this generation might be scarce from modern agencies, the Audi 80 was built to European safety standards of its time. Later Audi models saw significant improvements in crashworthiness.

ABS:

Anti-lock Braking System (ABS) was an option on higher-spec models, particularly with more powerful engines.

Seatbelts:

Standard front seat belts, optional rear seat belts. Three-point inertia-reel seat belts were common.

Airbags:

Driver airbag was not a standard feature in 1987 for this model and would have been a rare option, if available at all.

Chassis Structure:

Unitary body construction with integrated crumple zones (for its era).

💡 Technology Features

Audio Systems:

Factory fitted radios were typically cassette players with AM/FM tuners. Speaker systems varied by trim level.

ABS Availability:

As mentioned, ABS was an optional electronic driver assistance system.

Early Electronics:

Limited to basic vehicle controls and entertainment. No modern connectivity features like Bluetooth or USB were present.

🔧 Maintenance

Oil Change:

Typically every 10,000 - 15,000 km or 6-12 months, depending on driving conditions and oil specification used.

Timing Belt Replacement:

Crucial interval, often around 60,000 - 80,000 km or 4-5 years. Failure can cause severe engine damage.

Engine Oil:

API SF/SG rated oil, viscosity typically SAE 5W-40 or 10W-40, depending on climate. Check manual for specific engine recommendations.

Coolant:

G11 (blue/green) antifreeze/coolant concentrate, mixed 50/50 with distilled water. Capacity around 6-8 liters.

Brake Fluid:

DOT 3 or DOT 4 brake fluid.

Transmission Fluid Manual:

API GL-4 gear oil, SAE 75W-90 or 80W-90.

Transmission Fluid Automatic:

ATF Type G or equivalent. Capacity around 3-4 liters for a drain and fill.

Common Problems:

Fuel distributor issues (K-Jetronic), aging rubber hoses and seals leading to vacuum leaks, worn suspension bushings, dashboard cracking, door lock mechanisms, central locking failure, rust in common areas (wheel arches, sills, battery tray).

Electrical Gremlins:

Corrosion in wiring harnesses, faulty relays, and aging switchgear can lead to intermittent electrical problems.

📚 Vehicle History

Audi Philosophy:

Audi has a long history of engineering excellence, particularly in quattro all-wheel-drive and advanced drivetrain technologies. The 80 series represented Audi's push into the compact executive segment.

B3 Introduction:

The B3 generation of the Audi 80 was introduced in 1986 for the 1987 model year, replacing the B2 (Audi 80/90). It featured a significant styling update and improved aerodynamics.

Design Influences:

Aerodynamic styling was a key focus for the B3 generation, with flush windows and concealed wipers.

Manufacturing Locations:

Primarily Germany.

🏆 Awards & Recognition

Industry Reputation:

The Audi 80 was generally well-regarded for its build quality, comfortable ride, and refined driving experience within its class for the era.