2002 Audi A4 buying guide

A data-driven checklist for buying a used 2002 Audi A4, built from 181 owner complaints, 1 recall campaigns, 149 service bulletins and federal safety records — not opinions.

Know before you buy

1 recall campaigns affect this model year. Check each one and confirm the repairs were done — recall work is free at any authorized dealer.
Main problem areas: electrical system (76), engine and engine cooling (28), exterior lighting (17), power train (16), visibility (11).
Symptoms owners describe: stalling (16), loss of power (10), vibration / shaking (10), check engine light (9), hesitation / surging (8), misfire / rough idle (6). Test-drive with these in mind.
Reported incident mileage: among 109 complaints with a usable odometer reading, half were filed between 10,600 and 81,000 miles (median 32,317). This describes when owners reported problems — it does not predict when a particular vehicle will develop one.
Fuel economy: 19–23 MPG combined (EPA; engines: 1.8L 4-cyl, 3L 6-cyl).

When problems get reported

Reported incident mileage among 109 complaints with usable odometer readings.

under 20k		43
20–40k		13
40–60k		11
60–80k		11
80–100k		13
100–150k		12
150k+		6

Before you hand over money

Run the VIN through our free VIN decoder to confirm the exact build.
Check open recalls by VIN at nhtsa.gov/recalls — a recall that was never fixed is a free repair you can claim.
Get a pre-purchase inspection focused on the problem areas listed above.

This guide is generated from official NHTSA, EPA and FARS records. Complaints are unverified owner reports and raw counts are not adjusted for sales volume.