B6/B7
Audi A4 (2002–2008)
Maintenance Schedule
9 recurring services keep the 2002–2008 Audi A4 healthy — starting with oil changes every 5,000 miles. Budget roughly $2,900–4,400 in routine maintenance over 100,000 miles at typical U.S. shop prices.
Applies to model years 2002, 2003, 2004, 2005, 2006, 2007, 2008
Full schedule
Intervals follow the factory maintenance schedule for the 2002-2008 Audi A4. Cost ranges are typical U.S. shop prices.
| Service | Interval | Est. cost | Notes |
|---|---|---|---|
| Oil Change | Every 5,000 mi or 6 mo | $35–60 | Engine oil and filter replacement |
| Cabin Air Filter | Every 15,000 mi or 12 mo | $25–35 | Cabin air filter replacement |
| Brake Fluid | Every 24,000 mi or 2 yr | $60–85 | Brake fluid replacement |
| Tune-up | Every 60,000 mi or 4 yr | $200–300 | Spark plugs, air filter, fuel filter |
| Transmission Service | Every 60,000 mi or 5 yr | $220–320 | CVT or Tiptronic transmission fluid |
| Carbon Cleaning | Every 60,000 mi or 5 yr | $350–600 | Direct injection carbon cleaning |
| Torsen Differential | Every 60,000 mi or 6 yr | $180–250 | Quattro differential service |
| Coolant Flush | Every 80,000 mi or 8 yr | $120–180 | Engine coolant replacement |
| Timing Belt | Every 80,000 mi or 8 yr | $700–1,000 | Timing belt and water pump replacement |
Common questions
How often should I change the oil on a 2002–2008 Audi A4?
Every 5,000 miles or 6 months, whichever comes first. A typical U.S. shop charges $35–60. Engine oil and filter replacement.
How much does it cost to maintain a Audi A4 (2002–2008)?
Routine maintenance on the 2002–2008 Audi A4 runs roughly $2,900–4,400 over 100,000 miles at typical U.S. shop prices, spread across 9 recurring services. Independent shops usually land near the low end; dealers near the high end.
What is the most expensive scheduled service on this A4?
Timing Belt at $700–1,000, due every 80,000 miles. Timing belt and water pump replacement.
Cost ranges are estimates for typical U.S. independent shops and dealers; your local prices will vary. Always confirm intervals against your owner's manual — severe driving conditions (towing, short trips, extreme heat or cold) shorten many of them.