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Data source: National Highway Traffic Safety Administration

  1. Home
  2. >Audi
  3. >A6
  4. >2004
  5. >Engine

2004 Audi A6 Engine Problems

Engine complaints and recalls from NHTSA

Summary

The 2004 Audi A6 has 3 NHTSA engine complaints and 0 engine-related recalls.

Problem Areas for the 2004 Audi A6

Fuel System
6
Other
4
Brakes
3
Electrical
3
Engine
3
Seats
3
Tires
3

3

Complaints

0

Recalls

0

Injuries Reported

Data source: National Highway Traffic Safety Administration (NHTSA) · Last updated April 10, 2026

All Engine Complaints

Date ↓ComponentSummary
Jun 7, 2015ENGINETL* THE CONTACT OWNED A 2004 AUDI A6. WHILE DRIVING AT 20 MPH, SMOKE APPEARED FROM THE ENGINE COMPAR...
Dec 2, 2011ENGINE AND ENGINE COOLINGREPLACED CYLINDER BANK 1 RIGHT SIDE! *TR
Sep 18, 2010ENGINE AND ENGINE COOLINGI AM WRITING ABOUT MY 2004 A6 AVANT, WHICH HAS 78,000 MILES. AT A RECENT OIL SERVICE AT AN INDEPE...

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2004 Audi A6 Full Report→All Audi Models→