🏷️ Basic Information

Make:

Audi

Model:

200

Year:

1991

Chassis Code:

Type 44/44Q

Engine Code Range:

MC, KG, NF, NP, JT, WC, WX

👋 Introduction

Market Position:

The Audi 200 of the 1991 model year represented Audi's upper-mid-range executive sedan, positioned against competitors like the BMW 5 Series and Mercedes-Benz E-Class. It emphasized Quattro all-wheel drive, refined interiors, and a more performance-oriented approach compared to some rivals.

Competitive Analysis:

Competed primarily on its advanced Quattro all-wheel-drive system, turbocharged engine options (in certain markets/trims), and German build quality. It offered a strong blend of performance and luxury for its era.

Key Features:

Available with 2.3L 5-cylinder naturally aspirated or turbocharged engines, standard or optional Quattro all-wheel drive, luxurious interior appointments, advanced (for the time) safety features, and a focus on aerodynamic design.

📋 Manual Details

Systems Covered:

Engine mechanical, engine fuel & emissions, engine electrical, transmission (manual & automatic), driveline, steering, suspension, brakes, body & chassis, heating & air conditioning, electrical system, body interior, body exterior, maintenance, troubleshooting, diagnostic codes, specifications.

Estimated Page Count:

Approximately 1500-2000 (typical for full factory service manuals of this era)

Manual Type:

Factory Service Manual / Repair Manual

Language:

English

Format:

PDF Download

📖 Manual Coverage

Engine Mechanical:

Complete overhaul procedures, cylinder head, block, pistons, crankshaft, camshaft, timing, valve train, lubrication system, cooling system.

Engine Fuel And Emissions:

Fuel injection systems (K-Jetronic, KE-Jetronic, CIS-E), fuel pumps, injectors, fuel lines, emission control systems (catalytic converter, EGR, O2 sensors).

Engine Electrical:

Ignition system, starter motor, alternator, battery, wiring diagrams, sensors (crankshaft, camshaft, coolant temp), ECU functions.

Transmission And Driveline:

Manual transmission (gearbox disassembly/assembly, clutch, synchros), Automatic transmission (torque converter, valve body, planetary gears, hydraulic system), differential, CV joints, driveshafts, Quattro AWD system (if applicable).

Suspension And Steering:

Front and rear suspension components (struts, shocks, control arms, bushings, springs), steering rack, power steering system, wheel alignment specifications.

Brakes:

Front and rear brake systems (disc brakes), ABS system (if equipped), hydraulic lines, master cylinder, calipers, brake pad/rotor replacement, bleeding procedures.

Body And Chassis:

Body construction, frame, panel removal/installation, door mechanisms, window regulators, convertible top (if applicable), chassis lubrication.

HVAC:

Heating and air conditioning system operation, refrigerant, compressor, blower motor, control panels, ducting, leak testing.

Electrical System And Accessories:

Lighting system, power windows, power locks, mirrors, central locking, radio, dashboard instruments, warning lights, fuses, relays, battery charging system.

Maintenance:

Scheduled maintenance, oil changes, filter replacements, spark plug replacement, belt inspection/replacement, fluid checks and changes.

Repair:

Step-by-step instructions for component removal, disassembly, repair, reassembly, and installation across all covered systems.

Troubleshooting:

Diagnostic flowcharts, symptom-based troubleshooting, fault code interpretation, common problems and their solutions.

Diagnostics:

Procedures for diagnosing issues with engine management, fuel systems, ignition, ABS, and other electronic components. Includes OBD-I diagnostic connector location and basic codes.

Technical Depth:

Comprehensive. Covers everything from basic fluid level checks and filter changes to full engine rebuilds, transmission overhauls, and complex electrical system diagnostics.

📊 Manual Specifications

File Format:

PDF

Print Quality:

High resolution, printable, searchable text (typical for quality scanned factory manuals)

Binding Type:

N/A (Digital Download)

Paper Type:

N/A (Digital Download)

⚙️ Engine Specifications

Engine Displacement 1:

2.3 Liters (2309 cc)

Engine Configuration 1:

Inline 5-cylinder, SOHC

Engine Code 1:

NG (Naturally Aspirated, CIS-E Fuel Injection)

Horsepower 1 Na:

Approx. 134 hp @ 5500 rpm

Torque 1 Na:

Approx. 145 lb-ft @ 3500 rpm

Engine Code 2:

KG (Turbocharged, K-Jetronic Fuel Injection)

Horsepower 1 Turbo:

Approx. 165 hp @ 5500 rpm

Torque 1 Turbo:

Approx. 200 lb-ft @ 3000 rpm

Fuel Injection System Na:

Bosch CIS-E (Continuous Injection System - Electronic Control)

Fuel Injection System Turbo:

Bosch K-Jetronic (Continuous Injection System - Mechanical)

Fuel Type:

Unleaded Gasoline (Premium Octane Recommended)

🔧 Transmission

Standard Transmission Type:

5-speed Manual (likely on base models/some markets)

Optional Transmission Type:

4-speed Automatic (ZF 4HP22 or similar)

AWD System:

Quattro Permanent All-Wheel Drive (standard on most 200 models, optional on some variants).

📐 Dimensions

Length:

Approx. 4780 mm (188.2 in)

Width:

Approx. 1775 mm (69.9 in)

Height:

Approx. 1425 mm (56.1 in)

Wheelbase:

Approx. 2685 mm (105.7 in)

Curb Weight:

Approx. 1450-1600 kg (3197-3527 lbs) depending on engine and driveline

🛡️ Safety Features

Safety Ratings:

Era-specific safety standards. Likely equipped with front crumple zones, side impact protection (later models). No modern standardized crash ratings available for this model year.

ABS:

Anti-lock Braking System (ABS) available as an option or standard on higher trims.

Airbags:

Driver's side airbag typically optional or standard on late models. Passenger airbag uncommon for this year.

Seatbelts:

Front and rear seat belts. Pretensioners may be present on front belts.

💡 Technology Features

Infotainment System:

Basic AM/FM stereo radio with cassette player. Optional premium sound systems were available. Analog climate controls.

Driver Assistance Features:

Limited by era. ABS was the primary advanced feature. Cruise control was common.

Connectivity Features:

None (no external connectivity or Bluetooth).

🔧 Maintenance

Oil Change Interval:

Typically every 7,500-10,000 miles (12,000-15,000 km) or annually, whichever comes first. Consult manual for specific intervals based on driving conditions.

Timing Belt Replacement Interval:

Every 60,000 miles (96,000 km) or 4-5 years for the 5-cylinder engines. Critical to replace to prevent severe engine damage.

Engine Oil Specification:

API SG or higher, SAE 5W-40 or 10W-40 recommended depending on climate. Check manual for exact viscosity and API rating.

Coolant Specification:

G11 (blue/green) ethylene glycol-based antifreeze mixed 50/50 with distilled water. Specific capacity varies by engine/radiator size.

Transmission Fluid Manual:

GL-4 Gear Oil, SAE 75W-90 or 80W-90. Capacity approx. 2.1-2.3 liters.

Transmission Fluid Automatic:

Dexron III (or equivalent ATF). Capacity approx. 3.5-4.0 liters for fluid change.

Brake Fluid Specification:

DOT 3 or DOT 4.

Common Issues 1:

Fuel distributor leaks/malfunctions (especially K-Jetronic), ignition module failures, ABS sensor failures, timing belt tensioner issues, cooling system leaks (water pump, hoses), CV joint wear, minor electrical gremlins.

Common Issues 2:

Head gasket leaks, differential seals, door lock actuators, power window motors, exhaust system corrosion.

Oil Filter Part Number Example:

Mann-Filter W 917/2 or equivalent (verify for specific engine)

Air Filter Part Number Example:

Mann-Filter C 24 202 or equivalent (verify for specific engine)

📚 Vehicle History

Brand Heritage:

Audi, part of the Volkswagen Group, has a long history of engineering innovation, particularly in quattro all-wheel drive and turbocharged engines, dating back to its origins in the early 20th century.

Model Evolution Audi 200:

The Audi 200 was based on the Audi 100 platform (Type 44). The 1991 model year falls within the second generation of the Type 44 series, which was produced from 1982 to 1991. This generation was known for its aerodynamic 'biodesign' styling and the introduction of the Quattro AWD system to the line.

Production Period:

Audi 100/200 Type 44 production: 1982-1991. The 1991 model year represents the final year of this generation before the introduction of the Audi A6 (Type C4).

🏆 Awards & Recognition

Recognitions:

While specific awards for the 1991 Audi 200 might be hard to isolate, the Audi marque and its engineering (especially Quattro) consistently received accolades for innovation and performance in automotive press during this period. The Audi 100/200 platform was well-regarded for its aerodynamic design and build quality.