Target Audience:
Audi 80 owners, independent repair shops, DIY mechanics
Value Proposition:
Provides professional-level service and repair information for DIY use, enabling cost-effective maintenance and repairs.
Comparison:
Directly comparable to OEM factory service manuals in terms of content and depth, but delivered in a convenient digital format.
Delivery Method:
Instant PDF download, no additional software required.
Content Comprehensiveness:
Covers all aspects of service, repair, and maintenance across all major vehicle systems.
Style:
Dealer-level factory manual style, implying detailed diagrams, procedures, and specifications.
Engine:
Engine system, fuel charging and controls, accessory drive, starting system, engine ignition, engine emission control, intake air distribution, emissions, electronic engine controls
Transmission:
Manual transmission, clutch controls
Driveline:
Driveline system, driveshaft, bearings
Suspension Steering:
Suspension, wheels and tyres, steering system
Brakes:
Brake system, Anti-Lock Control
Fuel Exhaust:
Fuel system, exhaust system
Climate Control:
Climate control system, air distribution, control components
Electrical Lighting:
Instrument and warning systems, battery and charging system, information and entertainment systems, lighting, electrical distribution, electronic feature group
Bodywork:
Body system, body panels, interior trim, mirrors, seating, glass, frames and mechanisms, instrument panel and console, wipers and washers, roof, bumpers, safety belt system
Body Repairs:
Body repairs, metal repairs, subframe and mounting system
General Maintenance:
Scheduled maintenance, fluid checks and changes, filter replacements
Engine Repair:
Engine overhaul, component replacement (e.g., pistons, valves, seals), timing belt/chain service
Transmission Service:
Clutch replacement, gearbox inspection and repair
Brake Overhaul:
Brake pad/disc replacement, caliper service, ABS system diagnostics and repair
Suspension Wheel Alignment:
Shock absorber replacement, bushing service, wheel bearing replacement, steering component repair, wheel alignment specifications
Electrical Diagnostics:
Wiring diagrams, component testing, troubleshooting electrical faults, lighting system repair
Fuel System Service:
Fuel pump replacement, fuel injector cleaning/replacement, fuel filter service
Cooling System Repair:
Radiator service, thermostat replacement, water pump replacement
Exhaust System Repair:
Muffler, catalytic converter, and pipe replacement
Body Panel Replacement:
Door, fender, hood, and trunk lid repair and replacement
Interior Trim Repair:
Dashboard, door panel, and seat removal/installation
Jack Lift Points:
Proper jacking and lifting procedures and designated points
Depth:
Dealer-level factory manual specifications, covering everything from basic maintenance to full rebuilds and diagnostics.
Diagnostic Focus:
Comprehensive troubleshooting guides, diagnostic procedures, and likely includes fault code explanations for electronic systems.
Repair Detail:
Step-by-step repair instructions with torque specifications, special tool requirements, and component removal/installation procedures.
Engine Family:
EA827 (VW Group's renowned inline-four engine family)
Common Engine Codes:
e.g., PM (1.8L), JN (1.6L), NG (2.0L), RT (2.0L 16V), KV (2.2L 5-cylinder for Quattro)
Displacements Offered:
Typically 1.6L, 1.8L, 2.0L inline-four; also 2.2L and 2.3L inline-five for Quattro variants.
Valvetrain:
SOHC (Single Overhead Camshaft) for most 4-cylinder engines; DOHC (Double Overhead Camshaft) for 16V variants.
Horsepower Range:
Approximately 70 hp to 130 hp, depending on engine variant (e.g., 1.6L, 1.8L, 2.0L).
Torque Range:
Varies by engine, but typically in the 100-170 Nm range.
Fuel Delivery:
Fuel Injection (Bosch KE-Jetronic, Motronic systems common)
Fuel Type:
Unleaded Gasoline
Oil Change Interval:
Typically every 10,000-15,000 km or 1 year, whichever comes first (refer to specific engine and oil type).
Timing Belt Replacement:
Critical service. Usually around 90,000-120,000 km or 5-7 years, depending on engine. Non-compliance can lead to catastrophic engine failure.
Spark Plug Replacement:
Varies by plug type (copper, platinum, iridium), typically 20,000-80,000 km.
Engine Oil Viscosity:
Commonly 10W-40, 15W-40, or 5W-40 synthetic, depending on climate and engine. Manual will specify exact grades.
Coolant:
G11 (Blue) or G12 (Pink/Red) ethylene glycol-based antifreeze mixed with distilled water.
Brake Fluid:
DOT 3 or DOT 4 (check manual for specific recommendation).
Transmission Fluid:
Manual: Gear oil GL-4 or GL-5 (specific weight and spec to be confirmed in manual). Automatic: ATF Dexron II/III.
Rust Locations:
Wheel arches, sills, door bottoms, rear valence, strut towers, although the galvanized body mitigates this significantly compared to pre-B3 models.
Electrical Gremlins:
Older wiring can degrade; common issues include faulty door lock actuators, window regulators, and sender unit failures.
Fuel System Issues:
Fuel distributor diaphragm leaks (K-Jetronic), clogged injectors, or fuel pressure regulator issues.
Suspension Wear:
Worn control arm bushings, ball joints, and tie rod ends are common with age and mileage.
Exhaust Manifold Cracks:
Cast iron exhaust manifolds can develop cracks, leading to exhaust leaks and ticking noises.
Audi Philosophy:
Audi's reputation for engineering, build quality, and technological advancement.
B3 Introduction:
The B3 generation Audi 80 was introduced in 1986, replacing the B2 (Type 81) platform. It featured a significant redesign with a more aerodynamic shape and a galvanized unibody for improved corrosion resistance.
B3 Key Innovations:
Aerodynamic styling, galvanized body, Procon Ten safety system (optional), advanced Quattro AWD system.
Production Period:
1986-1991 (for B3 generation).
Manufacturing Locations:
Primary manufacturing in Ingolstadt, Germany, and other VW Group facilities.