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Audi · Known Issues

2001 Audi TT Problems: 2 Known Issues

2001 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated September 2026

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Issue summary

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2001 Audi TT has 2 documented known issues, with 2 rated critical. The most serious are Rear Track-Control Arm Corrosion Can Restrict Movement (Recall 01V325) and Driver Airbag Inflator May Deploy Improperly (Recall 21V470 / 69CJ). DIY maintenance guides at au7o.io.

In This Article

  • TT Suspension1
  • TT Safety/Recalls1
  • Recalls7
  • FAQ
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In This Article

  • Suspension1
  • Safety/Recalls1
  • Recalls7
  • FAQ

All 2 Known Issues

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On the 2000-2001 Audi TT, on certain 2000-2001 TT vehicles, moisture can enter the rear track-control-arm mounting bushing and bolt joint, causing corrosion that impedes free arm movement.

Common Symptoms

  • Restricted rear suspension movement
  • Corroded rear control-arm mounting joint

How to Fix

Check the VIN and campaign history. Audi dealers replace the rear track-control arms free of charge under recall 01V325.

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NHTSA Verified
High ConfidenceVerifiedReviewed Jul 2026

On the 2000-2001 Audi TT, certain 2000-2001 TT Coupes and Roadsters have a non-azide driver airbag inflator that can absorb moisture and deploy improperly, reducing protection in a crash.

Common Symptoms

  • Open safety recall
  • No reliable warning before airbag deployment

How to Fix

Check the VIN and campaign history. Audi dealers replace the driver frontal-airbag inflator with an alternative inflator free of charge under campaign 69CJ.

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NHTSA Verified
High ConfidenceVerifiedReviewed Jul 2026
NHTSA Recalls7 recalls

AIR BAGS:FRONTAL:DRIVER SIDE:INFLATOR MODULE

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.

Campaign #20V05600031/01/2020

AIR BAGS:FRONTAL:DRIVER SIDE:INFLATOR MODULE

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.

Campaign #21V47000023/06/2021

ENGINE AND ENGINE COOLING:ENGINE

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.

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Frequently Asked Questions

What are the most common Audi TT problems?

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2001 Audi TT has 2 documented issues. The most frequently reported are: Rear Track-Control Arm Corrosion Can Restrict Movement (Recall 01V325), Driver Airbag Inflator May Deploy Improperly (Recall 21V470 / 69CJ). Of these, 2 are rated critical and should be addressed promptly.

Is the Audi TT reliable?

The 2001 Audi TT has 2 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 2 issues are rated critical: Rear Track-Control Arm Corrosion Can Restrict Movement (Recall 01V325) and Driver Airbag Inflator May Deploy Improperly (Recall 21V470 / 69CJ). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

What is the 2000-2001 Audi TT Rear Track-Control Arm Corrosion Can Restrict Movement (Recall 01V325)?

On certain 2000-2001 TT vehicles, moisture can enter the rear track-control-arm mounting bushing and bolt joint, causing corrosion that impedes free arm movement. Severity: high.

What is the 2000-2001 Audi TT Driver Airbag Inflator May Deploy Improperly (Recall 21V470 / 69CJ)?

Certain 2000-2001 TT Coupes and Roadsters have a non-azide driver airbag inflator that can absorb moisture and deploy improperly, reducing protection in a crash. Severity: high.

Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.

Data compiled from NHTSA recalls, manufacturer TSBs, automotive forums, and AI-assisted research. No aggregated owner-report counts available for this vehicle yet.

Campaign #14E00700007/03/2014

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER

CERTAIN CARDONE MASTER CYLINDERS WITH PART NUMBERS 10-2925, 10-2987, 10-2987MZA, 10-3083, 11-3015, 11-3042, 11-3044, 11-3045, 11-3047, 11-3064, AND 11-3156, AND WITH DATE CODES LOWER THAN DCA7078 SOLD AS REPLACEMENT EQUIPMENT FOR USE ON THE VEHICLES LISTED ABOVE. THE SEAL ON MASTER CYLINDER CAN FAIL AND LEAK BRAKE FLUID.

Campaign #07E02300029/03/2007

FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

VEHICLE DESCRIPTION: PASSENGER VEHICLES. A SMALL SECTION OF THE VEHICLE FUEL LINE ASSEMBLY MAY HAVE BEEN DAMAGED DURING PRODUCTION. IF DAMAGED, FUEL COULD LEAK TO THE OUTSIDE.

Campaign #99V22200012/08/1999

+ 2 more recalls. Check all on NHTSA.gov

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