2003 Audi A6 used buying checklist

Test for the problems owners report most

The most reported problems of this model year, with what to look for on the test drive.

• Check engine light10 owner complaints, usually around 105,000 miles

  Start the engine cold and listen for knocking or ticking. Check for warning lights, oil leaks and a low oil level, and ask how often oil had to be topped up.

• ABS light or ABS activating6 owner complaints, usually around 100,000 miles

  Brake firmly from moderate speed: the pedal should feel firm and the car should stop straight, with no grinding or pulsing.

• Fuel leak6 owner complaints, usually around 108,789 miles

  Watch for fuel smells, hard starting and the check engine light, and make sure the fuel gauge works.

Make sure these recalls were done

Recall repairs are free at any dealer of the brand. Ask the seller for proof, or have a dealer check the VIN.

• Fuel system, otherRecall number 11V267000, May 3, 2011
• Fuel system, gasolineRecall number 08V157000, Apr 8, 2008
• Fuel system, gasolineRecall number 07V375000, Aug 28, 2007
• Electrical systemRecall number 06V198000, Jun 5, 2006
• Fuel system, gasolineRecall number 06V017000, Jan 23, 2006
• Electrical systemRecall number 04V133000, Mar 18, 2004
• Air bagsRecall number 02V275000, Oct 9, 2002

Service bulletins worth asking about

Repair instructions the maker sent to dealers for known problems. Ask whether any of these repairs were done.

• 00 Software Version Management (SVM), operating instructionsSep 17, 2019
• This communication is issued to inform dealers of updated shipping regulations related to lithium ion...Aug 28, 2019
• Supersedes Technical Service Bulletin Group 96 number 13-67 dated July 10, 2013Sep 21, 2015
• Supersedes Technical Service Bulletin Group 91 number 14-50 dated July 10, 2014Jun 29, 2015
• Supersedes Technical Service Bulletin Group 97 number 10-15 dated October 20, 2010May 29, 2015
• Supersedes Technical Service Bulletin Group 91 number 14-69 dated November 4, 2014Mar 20, 2015

Before you pay

• Decode the VIN and make sure it matches the title, the registration and the car itself.
• Get a vehicle history report to check for accidents, salvage or flood titles and odometer problems.
• Ask for service records, especially oil changes and any transmission fluid service.
• Start the car from cold, and drive it at city and highway speeds for at least 20 minutes.
• Have an independent mechanic inspect the car before you sign anything.