3 complaints reported

2004 Audi A6 Engine

Owner-reported problems and safety issues filed with NHTSA. Review common failures, severity levels, and complaint trends over time.

Reports
3
Crashes
0
Fires
1
Injuries
0

Complaint Timeline

Chronological view of owner reports

Aug 2015 Fire

TL* THE CONTACT OWNED A 2004 AUDI A6. WHILE DRIVING AT 20 MPH, SMOKE APPEARED FROM THE ENGINE COMPARTMENT AND THE VEHICLE CAUGHT FIRE. A POLICE REPORT WAS FILED AND THERE WERE NO INJURIES REPORTED. THE VEHICLE WAS DESTROYED. THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 06V198000 (ELECTRICAL SYSTEM). THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 103,000.

Type: Vehicle, Vehicle: 2004 AUDI A6, Manufacturer: Volkswagen Group of America, Inc.
Incident: Jul 2015
Feb 2012

REPLACED CYLINDER BANK 1 RIGHT SIDE! *TR

Type: Vehicle, Vehicle: 2004 AUDI A6, Manufacturer: Volkswagen Group of America, Inc.
Incident: Feb 2011
Sep 2010

I AM WRITING ABOUT MY 2004 A6 AVANT, WHICH HAS 78,000 MILES. AT A RECENT OIL SERVICE AT AN INDEPENDENT GARAGE, IT WAS SUGGESTED THAT THERE WAS A PROBLEM WITH THE CATALYTIC CONVERTERS. EXHAUST WAS LEAKING FROM BOTH SIDES, I WAS TOLD. I TOOK THE CAR TO MY AUDI DEALER, WHERE THEY CHECKED THE EXHAUST SYSTEM. THE MECHANIC WHO EXAMINED THE CAR CONCURRED THAT THE CATALYTIC CONVERTERS NEEDED TO BE REPLACED. UNDER A FEDERALLY MANDATED WARRANTY, THE CATALYTIC CONVERTERS ARE COVERED FOR EIGHT YEARS OR 80,000 MILES. YET THE DEALER HAS DECLINED TO COVER REPLACEMENT BECAUSE THE "CHECK ENGINE" LIGHT WAS NOT ON. I WAS GIVEN A REPAIR ESTIMATE OF $2,400. *TR

Type: Vehicle, Vehicle: 2004 AUDI A6, Manufacturer: Volkswagen Group of America, Inc.
Incident: Sep 2010

Trend Over Time

Complaints by year

Quick Summary

The 2004 Audi A6 has 3 Engine complaints on file. Review the timeline above for detailed owner experiences.