1998 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.

• Ball joint or control arm failure16 owner complaints, usually around 85,000 miles

  Drive over bumps and listen for clunks or rattles. Look for uneven tire wear.

• Wrong fuel gauge reading12 owner complaints

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

• ABS light or ABS activating10 owner complaints, usually around 103,000 miles, owners paid about $2,000

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

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.

• Air bagsRecall number 20V056000, Jan 31, 2020
• Electrical systemRecall number 06V198000, Jun 5, 2006
• Vehicle speed controlRecall number 04V495000, Oct 12, 2004
• Electrical systemRecall number 04V133000, Mar 18, 2004
• Fuel system, gasolineRecall number 01V157000, May 3, 2001
• SteeringRecall number 99V248000, Sep 13, 1999
• Service brakes, hydraulicRecall number 99V131001, May 21, 1999
• Fuel system, gasolineRecall number 99V058000, Mar 22, 1999
• Engine and engine coolingRecall number 98V134000, Jun 22, 1998
• Fuel system, gasolineRecall number 97V160000, Sep 19, 1997

Service bulletins worth asking about

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

• Audi: ABS activates during light brake application . control noises are heard from the ABS unit at low...Nov 19, 2008
• Power steering, noisy. to include 2006 models. ttFeb 3, 2005
• Throttle body replacement kit installation. tcNov 9, 2004

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.