Audi A4 B6/B7 2002-2008 Service Manual

Engines:

• 1.8L turbo gasoline (engine code: AMB)
• 2.0L turbo FSI gasoline (engine codes: BGP, BWT)
• 3.0L gasoline (engine codes: AVK, BGN)
• 3.2L gasoline (engine codes: BKH)

Transmissions:

• 5-speed Manual (transmission codes: 012, 01W, 01A)
• 6-speed Manual (transmission codes: 01E, 01X, 02X)
• 5-speed Automatic (transmission code: 01V)
• 6-speed Automatic (transmission code: 09L)
• CVT (transmission code: 01J)

Technical features:

• Covers Audi A4 Sedan, A4 Avant (station wagon) and A4 Cabriolet models including quattro versions. (Does not cover S4 or RS4 sport models.)
• Audi A4 product familiarization section in full color, highlighting technical features, year-to-year changes and application information.
• Maintenance procedures from routine oil changes to brake pad and rotor inspection and replacement.
• Engine and cylinder head service, including timing belt and brake booster vacuum pump replacement.
• Component testing, removal and installation for engine lubrication, cooling, turbocharger and exhaust systems.
• Fuel supply system service, including fuel pump delivery volume test, EVAP system component locations and electronic power control (EPC).
• Fuel injection and ignition system component identification and technical data, including intake manifold removal and installation.
• Drivetrain maintenance, troubleshooting, adjustment and repair, including hydraulic clutch, gearshift linkage and axles.
• Repair information for ABS brake systems.
• Suspension component replacement, including struts, stabilizer bar, multi-link elements and wheel bearings.
• Body adjustment and repairs, including doors, fenders, front radiator support, dashboard, sunroof and seats.
• Heating and air-conditioning repair, including A/C component replacement such as evaporator housing.
• Includes factory wiring diagrams, component locations and a general explanation of electrical circuitry.
• Audi OBD II diagnostic trouble code section, including SAE and manufacturer defined P-codes.