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Audi A4 Repair Manuals

Audi A4Free Audi A4 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 A4 (B5/8D) was introduced in 1997. Technical specs: Class: large family car; Platform: Volkswagen Group B5 (PL45) platform; Layout: front-engine, front-wheel drive or four-wheel drive; Body style: 4-door sedan, 5-door station wagon; Wheelbase: 103.0 in (2,615 mm); Length: 178.0 in (4,520 mm); Width: 68.2 in (1,733 mm); Height: 55.7 in (1,415 mm); Engines: 1.6L 8v SOHC I4 produced 100 hp (74 kW) and 103 lb·ft (140 N·m); 1.8L 20v DOHC I4 produced 123 hp (92 kW) and 128 lb·ft (173 N·m); 1.8L 20v DOHC Turbo I4 produced 148 hp (110 kW) and 155 lb·ft (210 N·m); 2.4L SOHC V6 produced 148 hp (110 kW) and 153 lb·ft (207 N·m); 2.4L DOHC V6 produced 163 hp (121 kW) and 170 lb·ft (230 N·m); 2.6L 12v SOHC V6 produced 148 hp (110 kW) and 166 lb·ft (225 N·m); 2.7L 30v Biturbo V6 produced 261 hp (195 kW) and 295 lb·ft (400 N·m); 2.8L 12v SOHC V6 produced 172 hp (128 kW) and 181 lb·ft (245 N·m); 2.8L 30v DOHC V6 produced 190 hp (142 kW) and 207 lb·ft (280 N·m); 1.9L DI 8v SOHC I4 produced 74 hp (55 kW) and 111 lb·ft (150 N·m); 1.9L TDI 8v SOHC I4 produced 108 hp (81 kW) and 166 lb·ft (225 N·m); 1.9L TDI 8v SOHC PD I4 produced 113 hp (85 kW) and 210 lb·ft (285 N·m); 2.5L TDI 24v DOHC V6 produced 148 hp (110 kW) and 229 lb·ft (310 N·m); Transmissions: 4-speed automatic; 5-speed automatic; 5-speed manual; 6-speed manual.
1994-2000 Audi A4 repair manual
1994-2000 Audi A4 wiring diagrams
The second generation Audi A4 (B6/8E/8H) was introduced in 2001. Technical specs: Class: large family car; Platform: Volkswagen Group B6 (PL46) platform; Layout: front-engine, front-wheel drive or four-wheel drive; Body style: 2-door convertible, 4-door sedan, 5-door station wagon; Wheelbase: 104.3-104.5 in (2,650-2,654 mm); Length: 178.9-180.0 in (4,544-4,573 mm); Width: 69.5-70.0 in (1,766-1,777 mm); Height: 54.8-56.2 in (1,391-1,428 mm); Engines: 1.6L I4 produced 101 hp (75 kW); 1.8L 20v Turbo I4 produced 148 hp (110 kW); 2.0L 20v I4 produced 129 hp (96 kW); 2.0L FSI 16v I4 produced 148 hp (110 kW); 2.4L 30v V6 produced 168 hp (125 kW); 3.0L 30v V6 produced 217 hp (162 kW); 4.2L 40v V8 produced 339 hp (253 kW); 1.9L TDI I4 produced 131 hp (98 kW); 2.5L TDI 24v V6 produced 178 hp (132 kW); Transmissions: 5-speed automatic; 6-speed automatic; 5-speed manual; 6-speed manual.
2001-2005 Audi A4 repair manual
2001-2005 Audi A4 wiring diagrams
The third generation Audi A4 (B7/8E/8H) was introduced in 2004. Technical specs: Class: large family car; Platform: Volkswagen Group B7 (PL46) platform; Layout: front-engine, front-wheel drive or four-wheel drive; Body style: 2-door convertible, 4-door sedan, 5-door station wagon; Wheelbase: 104.3-104.5 in (2,650-2,654 mm); Length: 178.9-180.0 in (4,544-4,573 mm); Width: 69.5-70.0 in (1,766-1,777 mm); Height: 54.8-56.2 in (1,391-1,428 mm); Engines: 1.6L I4 produced 101 hp (75 kW); 1.8L 20v Turbo I4 produced 161 hp (120 kW); 2.0L 20v I4 produced 128 hp (96 kW); 2.0L 16v TFSI I4 produced 197 hp (147 kW); 3.2L 24v FSI V6 produced 252 hp (188 kW); 4.2L 40v V8 produced 339 hp (253 kW); 1.9L TDI I4 produced 113 hp (85 kW); 2.0L TDI I4 produced 138 hp (103 kW); 2.5L TDI V6 produced 161 hp (120 kW); 2.7L TDI V6 produced 178 hp (132 kW); 3.0L TDI V6 produced 201 hp (150 kW); Transmissions: continuously variable transmission (CVT); 6-speed automatic; 5-speed manual; 6-speed manual.
2004-2009 Audi A4 repair manual
2004-2009 Audi A4 wiring diagrams
The fourth generation Audi A4 (B8/8K) was introduced in 2008. Technical specs: Class: compact executive car; Platform: Volkswagen Group MLB platform; Layout: front-engine, front-wheel drive or four-wheel drive; Body style: 4-door sedan, 5-door station wagon; Wheelbase: 104.3-104.5 in (2,650-2,654 mm); Length: 178.9-180.0 in (4,544-4,573 mm); Width: 69.5-70.0 in (1,766-1,777 mm); Height: 54.8-56.2 in (1,391-1,428 mm); Engines: 1.8L TFSI I4 produced 118 hp (88 kW) at 4,500-6,200 rpm and 170 lb·ft (230 N·m ) at 1,500-3,650 rpm; 2.0L TFSI I4 produced 178 hp (132 kW) at 4,000-6,000 rpm and 236 lb·ft (320 N·m) at 1,500-3,900 rpm; 3.0L TFSI V6 produced 268 hp (200 kW) at 4,780-6,500 rpm and 295 lb·ft (400 N·m) at 2,150-4,780 rpm; 3.2L FSI V6 produced 261 hp (195 kW) at 6,500 rpm and 243 lb·ft (330 N·m) at 3,000-5,000 rpm; 2.0L TDI I4 produced 118 hp (88 kW) at 4,200 rpm and 214 lb·ft (290 N·m) at 1,750-2,500 rpm; 2.7L TDI V6 produced 187 hp (140 kW) at 3,500-4,400 rpm and 295 lb·ft (400 N·m) at 1,400-3,250 rpm; 3.0L TDI V6 produced 237 hp (177 kW) at 4,000-4,400 rpm and 369 lb·ft (500 N·m) at 1,500-3,000 rpm; Transmissions: continuously variable transmission (CVT); 6-speed automatic; 8-speed automatic; 7-speed S-tronic; 6-speed manual.
2008-2016 Audi A4 repair manual
2008-2016 Audi A4 wiring diagrams
The fifth generation Audi A4 (B9/8W) was introduced in 2016. Technical specs: Class: compact executive car; Platform: Volkswagen Group MLBevo platform; Layout: front-engine, front-wheel drive or four-wheel drive; Body style: 4-door sedan, 5-door station wagon; Wheelbase: 111.0 in (2,820 mm); Length: 186.1-187.5 in (4,726-4,762 mm); Width: 72.5-72.7 in (1,842-1,847 mm); Height: 56.2 in (1,427 mm); Engines: 1.4L TFSI I4 produced 148 hp (110 kW) and 184 lb·ft (250 N·m) at 1500-3500 rpm; 2.0L TFSI I4 produced 249 hp (185 kW) and 273 lb·ft (370 N·m) at 1600-4500 rpm; 3.0L TFSI V6 produced 349 hp (260 kW) and 369 lb·ft (500 N·m) at 1370-4500 rpm; 2.0L TDI I4 produced 148 hp (110 kW) and 236 lb·ft (320 N·m) at 1500-3250 rpm; 3.0L TDI V6 produced 215 hp (160 kW) and 369 lb·ft (500 N·m) at 1250-3750 rpm; Transmissions: 8-speed automatic; 7-speed S-tronic; 6-speed manual.
2016-present Audi A4 repair manual
2016-present Audi A4 wiring diagrams
Free Audi repair manuals