The service and repair manual for the 2004 Audi A4 Quattro — 3.0L V6 and 1.8L I4 engines, 4 trims. Matched to this exact model year, so the specifications and sequences are the ones Audi published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 2004 |
|---|---|
| Engines | 3.0L V6 — 182 cu in, DOHC 1.8L I4 — 109 cu in, DOHC, turbocharged |
| Trims | Cabriolet Convertible 2-Door · Base Sedan 4-Door · Avant Wagon 4-Door · Luxury Sedan 4-Door |
| Other 2004 A4 Quattro variants | A4 → |
| Federal record | 2 recalls · 225 complaints · 141 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 2004 A4 Quattro manual
03 / ContentsSections in the manual
- Quick Lookups 99
- General Information 1,507
- Accessories & Equipment 9,131
- Heating, Ventilation & A/C (HVAC) 734
- Body & Frame 4,316
- Maintenance 316
- Brakes 470
- Restraints 635
- Drivelines & Axles 1,368
- Steering 1,006
- Electrical 3,065
- Suspension 1,441
- Engine Mechanical 3,145
- Transmission 496
- Engine Performance 5,291
- Ball Head-To-Brake Servo 22
- Brake Hose-To-Caliper Banjo Bolt 33
- Brake Line-To-Caliper 11
- Front 18
- Lower & Upper Bolt 55
04 / Known issuesRecalls on federal record for the 2004 A4 Quattro
- Exterior Lighting — headlights · 05V096000This condition could affect a driver's field of view, increasing the risk of a crash.
- Air Bags — frontal › passenger side › inflator module · 16V382000An inflator rupture may result in metal fragments striking the vehicle occupants resulting in seriou.
Owners have filed 225 complaints and Audi has issued 141 technical service bulletins for the 2004 A4 Quattro. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 2004 A4 Quattro manual
Is this manual specific to the 2004 A4 Quattro?
Yes. It is the OEM manual matched to the 2004 model year, covering the 3.0L V6 and 1.8L I4 across the Cabriolet Convertible 2-Door, Base Sedan 4-Door, Avant Wagon 4-Door, Luxury Sedan 4-Door trims. Specifications and procedure sequences are the ones Audi published for this year.
What 2004 A4 Quattro problems does it help with?
2 recalls are on federal record for the 2004 A4 Quattro, covering exterior lighting, air bags. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Audi dealers.
Does it include 2004 A4 Quattro wiring diagrams?
Yes — the complete wiring diagrams for the 2004 build, alongside repair procedures, specifications and diagnostics.
Is it a subscription?
No. $40.99 once and the manual is yours. It is a digital manual — nothing ships; access details arrive by email after checkout and it works on any device.
RelatedOther A4 Quattro years and 2004 Audi models
2010 A4 Quattro · 2009 A4 Quattro · 2008 A4 Quattro · 2007 A4 Quattro · 2006 A4 Quattro · 2005 A4 Quattro · 2003 A4 Quattro · 2002 A4 Quattro · 2001 A4 Quattro · 2000 A4 Quattro · 1999 A4 Quattro · 1998 A4 Quattro · all 29 years
2004 Audi A3 · 2004 Audi A3 Quattro · 2004 Audi A4 · 2004 Audi A6 · 2004 Audi A6 Quattro · 2004 Audi A8 · 2004 Audi A8 Quattro · 2004 Audi Allroad Quattro · 2004 Audi RS4 · 2004 Audi RS6 · 2004 Audi S3 · 2004 Audi S4 · every 2004 model