This manual covers the Audi A4, specifically the B5 platform, produced for the 2000 model year. The A4 is a compact executive sedan and wagon known for its advanced multi-link rear suspension, available quattro all-wheel drive, refined interior, and strong build quality. It was a competitor to vehicles like the BMW 3 Series and Mercedes-Benz C-Class, and was recognized by automotive journalists for its handling and quality. Engine options include a 1.8L turbocharged inline-four and naturally aspirated 2.8L V6, with a potent 2.7L bi-turbo V6 also available. This generation of the Audi A4 was a multiple recipient of Car and Driver's 10Best list.

This comprehensive factory service manual provides detailed information for maintaining and repairing your Audi A4. It covers a wide range of systems, including engine mechanicals, fuel and ignition systems, transmissions (manual and Tiptronic automatic), drivetrain, suspension, steering, brakes, and electrical systems. The manual includes procedures for diagnostics, scheduled maintenance, component removal and installation, and rebuilds, along with complete wiring diagrams. It is designed to assist DIY mechanics, independent repair shops, and Audi enthusiasts in keeping their vehicles in optimal condition.