Target Audience:
Professional technicians, automotive repair shops, and experienced DIY mechanics.
Comparison To Paper:
Offers the same depth of information as a factory paper manual, with the convenience of digital access, searchability, and instant availability.
Content Value:
Provides step-by-step procedures, critical specifications, and factory-level repair knowledge, enabling informed maintenance and repair decisions.
Engine:
Detailed diagnostics, disassembly, assembly, repair, and overhaul of all engine variants, including fuel injection and ignition systems.
Transmission:
Service and repair procedures for manual and automatic transmissions, including clutch, gearboxes, and differentials.
Suspension And Steering:
Inspection, repair, and replacement of struts, shocks, control arms, bushings, steering rack, power steering system.
Brakes:
Maintenance, repair, and bleeding of hydraulic brake systems, including ABS (if equipped), brake pads, rotors, lines, and master cylinder.
Electrical System:
Comprehensive wiring diagrams, troubleshooting guides for starting, charging, lighting, ignition, instrumentation, and accessories.
Fuel System:
Diagnosis and repair of fuel pumps, injectors, fuel lines, fuel pressure regulators, and emissions control systems.
Exhaust System:
Inspection, repair, and replacement of exhaust manifolds, catalytic converters, mufflers, and pipes.
Cooling System:
Radiator, water pump, thermostat, hoses, coolant types, and flushing procedures.
HVAC System:
Air conditioning system service, heater core, climate control diagnostics.
Bodywork:
Panel removal and installation, door mechanisms, glass replacement, trim components.
Maintenance:
Oil changes, filter replacements, spark plug service, belt adjustments, fluid checks, lubrication points.
Disassembly And Assembly:
Detailed step-by-step procedures for removing and reinstalling major components and sub-assemblies.
Troubleshooting:
Diagnostic charts and flowcharts for identifying and resolving common and complex vehicle problems.
Repair And Rebuild:
Comprehensive instructions for rebuilding major mechanical and electrical components.
Cleaning And Inspection:
Procedures for cleaning and inspecting parts to ensure proper function and identify wear or damage.
Depth:
Comprehensive, suitable for professional technicians and advanced DIY enthusiasts. Covers detailed diagnostics, component overhaul, and factory specifications.
Engine Options 1987:
Audi 100: 2.3E (5-cylinder, 2.3L, I5, 130 hp), 2.2 Turbo (5-cylinder, 2.2L, I5, 170 hp for 200 Turbo). Audi 200: 2.2 Turbo (5-cylinder, 2.2L, I5, 170 hp). Early 1987 models might also feature earlier 4-cylinder engines depending on market and specific trim.
Horsepower Range:
Approximately 130 hp (2.3E) to 170 hp (2.2 Turbo).
Injection Type:
Bosch CIS-E (Continuous Injection System - Electronic) or Motronic fuel injection depending on engine variant.
Audio System:
Factory radios were typically AM/FM cassette players, often with premium sound options (e.g., Bose) on higher trims. Digital displays for climate control and diagnostics were advanced for the era.
ABS:
As mentioned, ABS was an optional but significant driver assistance feature available.
Era Connectivity:
Connectivity in 1987 was limited to basic car phone integration for some higher-end models, and diagnostic systems were primarily proprietary to service centers.
Oil Change Interval:
Typically every 10,000 km (6,200 miles) or 12 months, whichever comes first, using the correct oil specification. Refer to the manual for exact intervals.
Timing Belt Interval:
For 5-cylinder engines, timing belt replacement is crucial, typically recommended every 60,000 km (37,000 miles) or 4-5 years. Failure can cause catastrophic engine damage.
Engine Oil:
API SG/SH or ACEA A2/A3 rated synthetic or semi-synthetic oil, viscosity typically 5W-40 or 10W-40 depending on climate. Check manual for specific engine recommendations.
Coolant:
G11 (blue) or G12 (red) coolant mixed with distilled water in a 50/50 ratio. Ensure compatibility with original coolant if topping up.
Transmission Fluid Auto:
Dexron III (or equivalent) automatic transmission fluid. Capacity approximately 7-8 liters for a full drain and fill.
Brake Fluid:
DOT 4 brake fluid.
Common Problems:
Timing belt failure on 5-cylinder engines, fuel distributor issues (CIS-E), electrical connector corrosion, CV joint wear (especially on Quattro models), suspension bushing deterioration, sunroof drain blockage leading to interior water ingress.
Audi Philosophy:
Audi's reputation for engineering excellence, pioneering Quattro all-wheel drive, and producing refined, comfortable vehicles with high-quality interiors.
C3 Platform:
The 1987 Audi 100/200 belongs to the Type 44 (C3) generation, introduced in 1982. This generation was known for its aerodynamic design (Cd as low as 0.30), front-wheel drive architecture (with Quattro option), and advanced features for its time.
Manufacturing Location:
Primarily Ingolstadt, Germany.
