Positioning:
Premium executive sedan/coupe offering advanced technology and comfort for its era
Competitors:
BMW 5 Series, Mercedes-Benz E-Class, Volvo 700 Series, Saab 9000
Aerodynamics:
The C3 platform was renowned for its exceptional aerodynamic efficiency, contributing to fuel economy and quietness.
Quattro:
While not explicitly stated for all 1985 models in this listing, the availability of Audi's revolutionary quattro all-wheel-drive system was a significant feature of the 200 model and optional on some 100 variants.
Interior Comfort:
Known for its spacious and well-appointed interior, often featuring high-quality materials and ergonomic design.
Target Audience:
Enthusiasts, owners undertaking DIY maintenance and repair, independent repair shops
Primary Coverage:
Audi 100 and Audi 200 models
Secondary Coverage:
Specific engine variants and trim levels within the 1985 model year
Estimated Page Count:
Extensive (typical for a full service manual, likely 1000+ pages)
Type:
Full Service and Repair Manual
Digital Format:
PDF Download
Powertrain:
Engine mechanicals, fuel system, ignition system, cooling system, lubrication system, exhaust system
Transmission:
Manual and Automatic transmission systems, including overhaul and repair
Drivetrain:
Front-wheel drive system, drivelines, CV joints
Suspension Steering:
Front and rear suspension, steering system components, power steering
Brakes:
Front and rear brake systems, including disc and drum brakes, ABS (if equipped), hydraulic components
Electrical:
Complete electrical system, including battery, charging system, starting system, lighting, instrumentation, power windows, locks, etc., with detailed wiring diagrams
Body Chassis:
Body construction, interior trim, exterior panels, doors, windows, bumpers
HVAC:
Heating, Ventilation, and Air Conditioning (HVAC) system operation and repair
Maintenance:
Regular service intervals, fluid changes, filter replacements, lubrication
Repair:
Detailed step-by-step repair procedures for all major components and systems
Diagnostics:
Troubleshooting guides, symptom-based diagnostics, common faults and their remedies
Rebuilding:
Engine and transmission rebuilding procedures, including component specifications and tolerances
Restoration:
Guidance for refurbishing and restoring components and systems
Electrical Troubleshooting:
Specific troubleshooting procedures combined with wiring diagrams for electrical issues
Depth:
Comprehensive, suitable for professional technicians and advanced DIY mechanics
Searchability:
Likely text-searchable PDF
Printability:
Fully printable pages
Binding:
Not applicable (digital download)
Paper Type:
Not applicable (digital download)
PDF Reader:
Adobe Acrobat Reader (or compatible)
Archiving Software:
WinRAR (or compatible for potential ZIP archives)
Operating Systems:
Windows and macOS
Engine Options:
Likely included naturally aspirated and turbocharged 5-cylinder gasoline engines (e.g., 2.2L, 2.3L).
Cylinder Configuration:
Inline-5 cylinder
Fuel Delivery:
Bosch CIS (Continuous Injection System) or K-Jetronic for naturally aspirated, Bosch CIS-Jetronic for turbocharged variants.
Displacement Range:
Approximately 2.1 to 2.3 liters
Horsepower Range:
115 hp to 165 hp (naturally aspirated), 165 hp to 200 hp (turbocharged, depending on boost levels and specific models like the 200 Turbo).
Torque Range:
133 lb-ft to 220 lb-ft (approximate, varies by engine and boost)
Injection Type:
Mechanical Fuel Injection (K-Jetronic/CIS)
Octane Rating Recommendation:
Premium Unleaded (91+ RON / 87+ AKI)
Body Styles:
Sedan (4-door) and Avant (Wagon)
Wheelbase:
Approximately 2600-2610 mm (102.4-102.8 inches)
Length:
Approximately 4700-4750 mm (185-187 inches)
Curb Weight Range:
1300 kg to 1500 kg (2866 lbs to 3307 lbs), depending on configuration (engine, FWD/Quattro, transmission, equipment).
Crash Test Era:
Pre-standardized comprehensive crash testing; focus on passive safety features for the era.
ABS:
Optional Anti-lock Braking System (ABS) available on higher trims or as an option.
Seatbelts:
3-point inertia reel seatbelts standard, with pretensioners likely available on some models.
Body Structure:
Integrated safety cage, crumple zones, reinforced pillars for occupant protection.
Lighting:
Halogen headlights, rear fog lamps.
Oil Change:
Typically every 5,000-7,500 miles or 6-12 months, depending on driving conditions.
Spark Plugs:
Refer to manual; often at 30,000-60,000 mile intervals depending on type.
Timing Belt:
Critical for 5-cylinder engines; typically 50,000-70,000 miles or 5-7 years. Failure can cause severe engine damage.
Engine Oil Viscosity:
Commonly 10W-40 or 15W-40, consult manual for specific temperature ranges.
Coolant:
Ethylene glycol based antifreeze, typically a 50/50 mix with distilled water. Check manual for specific color/type.
Electrical Gremlins:
Aging wiring harnesses, connectors, and grounds can lead to intermittent electrical faults.
Fuel System Maintenance:
K-Jetronic systems require proper fuel pressure and flow; component servicing (fuel distributors, accumulators) may be needed over time.
Suspension Wear:
Worn control arm bushings, ball joints, and tie rod ends are common with age and mileage.
Exhaust Leaks:
Gasket failures, particularly at the exhaust manifold, can occur.
Heritage:
Audi has a history rooted in German engineering, known for innovation, particularly with front-wheel drive and later quattro all-wheel drive systems.
C3 Platform:
The C3 platform (internally designated Type 44) was a significant evolution for Audi, introducing advanced aerodynamics and technology, and it formed the basis for both the 100 and 200 models.
Production Years C3:
1982-1991
100 Vs 200:
The 200 was positioned as the more luxurious and performance-oriented variant of the 100, often featuring turbocharging, quattro, and enhanced interior appointments.
