A4 (2000)
Engine Reliability Ratings
Audi A4 Unidentified Engine
View details
Complaint Breakdown
Known Issues
2.7-V6-Gas
2.7L 6-cyl / 250 hpView details
Complaint Breakdown
Known Issues
1.8-I4-Gas
1.8L 4-cyl / 150 hpView details
Complaint Breakdown
Known Issues
2.8-V6-Gas
2.8L 6-cyl / 193 hpView details
Complaint Breakdown
Known Issues
Vehicle-Level Issues
These issues affect the Audi A4 regardless of engine variant.
Recalls (5)
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2000-2001 Audi TT Coupe, TT Roadster, 2000-2002 A4, and S4 vehicles equipped with Non-Azide Driver Air Bag Inflators (NADI) that do not contain phase stabilized ammonium nitrate (PSAN) propellant. Due to a manufacturing issue, the NADI inflators may absorb moisture, possibly causing the air bag to deploy improperly in the event of a crash.
Volkswagen Group of America, Inc. (VW) is recalling certain 2000-2001 TT Roadster, 2000 TT Coupe, 1999 Audi A8, 1998-2000 Audi A6, and 1999-2000 Audi A4 vehicles equipped with Non-Azide Driver air bag Inflators (NADI) that do not contain phase stabilized ammonium nitrate (PSAN) propellant. Due to a manufacturing issue, the NADI inflators may absorb moisture, possibly causing the air bag to deploy improperly in the event of a crash.
The Gates Corporation (Gates) is recalling certain aftermarket Tru-Flow Water Pumps, part number TFW 41127, sold at certain NAPA Auto Parts and/or installed by automotive service technicians after November 1, 2013 (and manufactured August 2013 through October 2013) that have a black-colored pulley/sprocket or do not have 'US9377' stamped on the water pump housing. These service replacement parts were sold for use in model year 1999-2005 Audi A4, 2000-2006 Audi TT, 1998-2005 Volkswagen Beetle, 1999-2006 Golf, 1999-2008 and 2011-2013 Volkswagen Jetta, and 2000-2005 Volkswagen Passat. In the affected water pumps, the pulley or sprocket that turns the timing belt may develop microfractures causing the timing belt to fail.
CERTAIN AAI MOTORSPORTS COMBINATION LAMPS SOLD AS REPLACEMENT LAMPS FOR USE ON THE ABOVE LIST PASSENGER VEHICLES. COMBINATION LAMPS NOT EQUIPPED WITH AMBER SIDE REFLECTORS FAIL TO CONFORM WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT."
CERTAIN CK MOTORSPORTS COMBINATION HEADLIGHTS, CLEAR CORNER, BUMPER, AND SIDE MARKER LIGHTS SOLD AS REPLACEMENT LAMPS FOR USE ON THE PASSENGER VEHICLES LISTED ABOVE. SOME COMBINATION LAMPS THAT ARE NOT EQUIPPED WITH AMBER SIDE REFLECTORS FAIL TO CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT.
All Generations
Alternatives in Compact Sedan
Frequently Asked Questions
What are the most common 2000-2000 Audi A4 problems?
The 2000-2000 Audi A4 has accumulated 238 NHTSA complaints. The most frequently reported problem areas are Brakes, Electrical System, Wheels & Tires. As with any used vehicle, an inspection before buying and a vehicle history report are recommended.
Which Audi A4 engine is most reliable?
The 2000-2000 Audi A4 was offered with 4 engine options. Based on NHTSA complaint data, the 2.7L 6-cyl has the lowest complaint density and is considered the most reliable choice for buyers.
Is the 2000-2000 Audi A4 a good used car?
The 2000-2000 Audi A4 can be a sound used car depending on trim, mileage, and maintenance history. With 238 total NHTSA complaints on record, prospective buyers should review the known problem areas and check for open recalls before buying.
How many NHTSA complaints does the 2000-2000 Audi A4 have?
The 2000-2000 Audi A4 has 238 complaints filed with NHTSA as of our latest data pull. Complaint counts reflect owner-reported issues and do not necessarily indicate defects or safety risks on their own.
What recalls affect the 2000-2000 Audi A4?
There are 5 NHTSA recalls affecting some 2000-2000 Audi A4 vehicles. Recall status varies by VIN — check the NHTSA recall database at recalls.nhtsa.dot.gov with your specific VIN to confirm which campaigns apply.
What should I check before buying a used Audi A4?
Before buying a used Audi A4, verify all open recalls are completed via the NHTSA VIN lookup tool. Pay particular attention to Brakes, Electrical System, Wheels & Tires, which are the most commonly reported problem areas. Request maintenance records, have an independent mechanic inspect the vehicle, and run a vehicle history report to check for prior accidents or title issues.
Does the A4 have NHTSA crash test ratings?
NHTSA has not published crash test ratings for the 2000 Audi A4. Not all vehicles are tested each year. For the latest NHTSA safety information, visit nhtsa.gov/ratings.
Data from NHTSA federal complaints database. 238 complaints analyzed. Data confidence: high. Last updated: 2026-07-24.