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Audi A8 Repair Manuals

Audi A8Free Audi A8 repair manuals [pdf] for do-it-yourselfers. Content: general information; maintenance; common specs & procedures; DTC index (trouble codes); accessories & equipment; body & frame; brakes; driveline/axles; electrical; wiring diagrams; engine; engine performance; HVAC; lighting; restraints; steering; suspension; transmission.

The first generation Audi A8 (D2/4D) was introduced in 1994. Technical specs: Class: full-size luxury car; Platform: Volkswagen Group D2 platform; Layout: front-engine, front-wheel drive or four-wheel drive; Body style: 4-door sedan; Wheelbase: 113.5-118.5 in (2,882-3,010 mm); Length: 198.2-203.3 in (5,034-5,164 mm); Width: 74.0 in (1,880 mm); Height: 56.6 in (1,438 mm); Engines: 2.8L V6 produced 172 hp (128 kW); 3.7L V8 produced 227 hp (169 kW); 4.2L V8 produced 296 hp (221 kW); 6.0L W12 produced 414 hp (309 kW); 2.5L TDI V6 produced 148 hp (110 kW); 3.3L TDI V8 produced 222 hp (165 kW); Transmissions: 4-speed ZF 4HP24 automatic; 5-speed ZF 5HP19 automatic; 5-speed ZF 5HP24 automatic; 5-speed manual; 6-speed manual.
1994-2002 Audi A8 repair manual
1994-2002 Audi A8 wiring diagrams
The second generation Audi A8 (D3/4E) was introduced in 2003. Technical specs: Class: full-size luxury car; Platform: Volkswagen Group D3 platform; Layout: front-engine, front-wheel drive or four-wheel drive; Body style: 4-door sedan; Wheelbase: 115.9-121.0 in (2,944-3,074 mm); Length: 198.9-204.4 in (5,051-5,192 mm); Width: 74.6 in (1,894 mm); Height: 56.9-57.3 in (1,444-1,455 mm); Engines: 2.8L V6 produced 207 hp (154 kW); 3.0L V6 produced 217 hp (162 kW); 3.1L FSI V6 produced 252 hp (188 kW); 3.7L V8 produced 276 hp (206 kW); 4.2L V8 produced 329 hp (246 kW); 5.2L FSI V10 produced 444 hp (331 kW); 6.0L W12 produced 444 hp (331 kW); 3.0L TDI V6 produced 230 hp (171 kW); 3.9L TDI V8 produced 271 hp (202 kW); 4.1L TDI V8 produced 322 hp (240 kW); Transmissions: continuously variable transmission (CVT); 6-speed ZF 6HP26 tiptronic automatic.
2003-2009 Audi A8 repair manual
2003-2009 Audi A8 wiring diagrams
The third generation Audi A8 (D4/4H) was introduced in 2010. Technical specs: Class: full-size luxury car; Platform: Volkswagen MLB platform; Layout: front-engine, front-wheel drive or four-wheel drive; Body style: 4-door sedan; Wheelbase: 117.8-122.9 in (2,992-3,122 mm); Length: 202.0-207.4 in (5,131-5,267 mm); Width: 76.7 in (1,948 mm); Height: 57.5-57.9 in (1,461-1,471 mm); Engines: 2.0L TFSI I4 produced 208 hp (155 kW) [engine], 53 hp (40 kW) [motor], 242 hp (180 kW) [system power]; 3.0L TFSI V6 produced 286 hp (213 kW); 4.0L TFSI V8 produced 414 hp (309 kW); 4.2L FSI V8 produced 367 hp (274 kW); 6.3L FSI W12 produced 493 hp (368 kW); 3.0L TDI V6 produced 247 hp (184 kW); 4.2L TDI V8 produced 345 hp (257 kW); Transmissions: 8-speed ZF 8HP tiptronic automatic.
2010-2017 Audi A8 repair manual
2010-2017 Audi A8 wiring diagrams
The fourth generation Audi A8 (D5/4N) was introduced in 2018. Technical specs: Class: full-size luxury car; Platform: Volkswagen MLBevo platform; Layout: front-engine, front-wheel drive or four-wheel drive; Body style: 4-door sedan; Wheelbase: 118.0-128.3 in (2,998-3,258 mm); Length: 203.6-213.5 in (5,172-5,422 mm); Width: 76.6 in (1,945 mm); Height: 58.5 in (1,485 mm); Engines: 3.0L biturbo FSI V6 produced ; 3.0L biturbo FSI V6 MHEV produced 335 hp (250 kW); 3.0L biturbo FSI V6 PHEV produced 335 hp (250 kW) [engine], 130 hp (100 kW) [motor]; 4.0L biturbo FSI V8 MHEV produced 453 hp (338 kW); 3.0L biturbo V6 produced 282 hp (210 kW); 4.0L biturbo V8 produced 429 hp (320 kW); Transmissions: 8-speed tiptronic automatic; 8-speed Plug-In Hybrid ZF 8HP90 tiptronic automatic.
2018-present Audi A8 repair manual
2018-present Audi A8 wiring diagrams
Free Audi repair manuals