🏷️ Basic Information

Make:

Audi

Model:

Cabriolet

Year:

1999

Chassis Code:

B4-8G

Product Name:

1999 Audi Cabriolet (B4-8G) Service and Repair Manual

👋 Introduction

Target Audience:

Audi owners seeking to perform maintenance and repairs, automotive enthusiasts, independent repair shops

Value Proposition:

Provides exact factory-level repair information, saving significant costs compared to dealership labor; replaces generic manuals with vehicle-specific data

Digital Advantage:

Single, easy-to-use PDF manual with searchable content, no lost or damaged pages, print-on-demand functionality

Data Accuracy:

Vehicle-specific information, not generic; direct equivalent to dealership technician manuals

📋 Manual Details

Primary Coverage:

Vehicle-specific maintenance, service, diagnosis, and repair

Scope:

All models and all repairs A-Z

Estimated Pages:

Refer to actual manual content; typically 1000+ pages for comprehensive factory manuals

Type:

Factory Service Manual / Repair Manual

Language:

English

Digital Format:

PDF

📖 Manual Coverage

Engine:

Engine mechanical, control system, fuel service, emission control, intake, exhaust, cooling, lubrication, ignition, starting, charging

Drivetrain:

Automatic transmission, manual transmission, clutch, transfer, propeller shaft, drive shaft, differential, axle

Suspension Steering Brakes:

Suspension, tire & wheel, brake control, brake system, parking brake, steering column, power steering

Electrical Electronics:

Supplemental Restraint System (SRS), seat belts, engine immobilizer, cruise control, wiper & washer, door locks, meter, audio/visual, horn, windshield/glass/mirror, electrical systems, multiplex/CAN communication

Body Interior:

Air conditioning, instrument panel, seats, engine hood/door, exterior & interior trim

Maintenance:

Scheduled maintenance, fluid changes, filter replacements, inspections

Repair Diagnosis:

Step-by-step repair instructions, diagnostic procedures, troubleshooting guides, component testing

Electrical Diagnostics:

Wiring schematics, electrical system diagnosis, component testing

Depth:

Comprehensive, factory-level detail for professional technicians and advanced DIYers

Documentation Type:

Includes diagrams, illustrations, wiring schematics, and detailed specifications

📊 Manual Specifications

Format:

PDF

Requirements:

Adobe PDF Reader, WinZip (free online)

Printability:

All pages printable, allows for enlarged printing of images/diagrams

Binding:

Digital (PDF), no physical binding

Paper Type:

N/A (Digital PDF)

Operating Systems:

Windows Vista (32/64), XP, ME, 98, NT, 2000, and macOS

⚙️ Engine Specifications

Engine Options:

Likely 2.8L V6 (AAH, ACK) and potentially 2.6L V6 (ABC) engines for the 1999 model year Cabriolet. Specific engine codes will be detailed in the manual.

Horsepower Range:

Estimated 172-190 hp depending on specific engine variant (e.g., 2.8L V6).

Torque Range:

Estimated 184-195 lb-ft depending on specific engine variant (e.g., 2.8L V6).

Fuel Delivery:

Fuel Injection (likely multi-point)

Fuel Type:

Premium Unleaded Gasoline

Cooling System:

Pressurized coolant system with fan assistance; specific coolant type and capacity will be detailed.

Oil Type Capacity:

Likely SAE 5W-40 or 5W-30 synthetic oil; specific viscosity and capacity (e.g., 5.5-6.0 liters) will be in the manual.

🔧 Transmission

Transmission Type:

Likely a 5-speed manual transmission (e.g., 01A) as standard or a common option.

Transmission Type:

Likely a 4-speed automatic transmission (e.g., 097, 01N) as an option.

Transmission Fluid:

Specific ATF (Automatic Transmission Fluid) for automatic transmissions and gear oil for manual transmissions will be specified. Capacity will also be detailed.

📐 Dimensions

Body Style:

Two-door convertible

Wheelbase:

Approx. 2562 mm (100.9 inches)

Length:

Approx. 4407 mm (173.5 inches)

Width:

Approx. 1710 mm (67.3 inches)

Height:

Approx. 1388 mm (54.6 inches)

Curb Weight:

Approx. 1500-1600 kg (3300-3500 lbs) depending on configuration.

Gross Vehicle Weight Rating:

To be specified in the manual, typically around 2000 kg (4400 lbs).

Trunk Volume:

Convertibles often have reduced trunk space due to the convertible top mechanism. Specific volume will be in the manual.

🛡️ Safety Features

NHTSA Ratings:

Information for this specific model year and variant may be limited or unavailable through public databases. Manual will detail SRS system components.

ABS:

Standard Anti-lock Braking System (ABS) on all models.

Traction Control:

Traction Control System (ASR - Anti-Schlupf-Regelung) likely available as an option or standard on higher trims.

Airbags:

Driver and passenger front airbags. Side airbags may have been optional.

Rollover Protection:

Reinforced A-pillars and integrated roll-over protection system (often pop-up or fixed bars) for convertible safety.

💡 Technology Features

Audio System:

Factory Audi Chorus or Concert radio with CD player or cassette. Details on system operation and speaker configurations will be in the manual.

Navigation:

Navigation systems were not commonly integrated into the dashboard in 1999; optional aftermarket or dealer-installed units might exist, but not a factory feature covered in this manual.

Cruise Control:

Electronic cruise control system, operation and troubleshooting detailed.

Multiplex Can:

The manual mentions 'Multiplex/CAN Communication'. While full CAN bus as we know it today was nascent, multiplexed wiring systems for communication between ECUs were in use. The manual will detail these networks.

🔧 Maintenance

Oil Change Interval:

Typically 10,000-15,000 miles or 12-24 months, depending on driving conditions and oil type. Consult manual for exact intervals and severe service schedules.

Timing Belt Replacement:

For V6 engines, timing belt replacement is critical, usually around 60,000-90,000 miles or 5-7 years. Manual will specify exact interval and recommended parts.

Brake Fluid Flush:

Recommended every 2 years, regardless of mileage, to maintain braking performance and prevent corrosion.

Coolant:

G12 or G12+ antifreeze (pink or purple color) mixed with distilled water. Capacity likely around 8-9 liters for V6. Manual specifies exact type and capacity.

Power Steering Fluid:

G 004 000 M2 or similar Pentosin CHF 11 S. Manual will confirm correct specification and capacity.

Brake Fluid:

DOT 4 brake fluid is typical for this era. Manual will confirm the precise DOT specification and capacity.

Common Complaints:

Potential issues include convertible top hydraulic leaks, window regulator failures, aging electrical connectors, ABS sensor failures, and timing belt issues if not replaced on schedule.

Common Complaints V6:

V6 engines may experience cam seal leaks or oil consumption with higher mileage. Proper maintenance is key.

📚 Vehicle History

Audi Heritage:

Audi, a German luxury automobile manufacturer with a long history of engineering excellence and innovation, particularly known for quattro all-wheel drive and advanced designs.

Cabriolet Lineage:

The Audi Cabriolet (B4-8G) is part of Audi's lineage of stylish convertible models, succeeding the Audi 80/90 Cabriolet and preceding later A4-based convertibles. It was a premium compact convertible offering.

Production Period:

The B4 platform, including the Cabriolet, was produced from 1991 to 1995, with the Cabriolet variant continuing production longer, often considered part of the B5 generation transition. The 1999 model falls into the later production run of the B4-8G platform.

Manufacturing Location:

Primarily manufactured in Germany.

🏆 Awards & Recognition

Design Awards:

While specific awards for the 1999 Cabriolet might not be readily available, Audi vehicles from this era were generally praised for their design and build quality, contributing to Audi's reputation for premium vehicles.