Audi carsCode 8Z
Audi A2 problems (1999–2005)
The only engine of the Audi A2 that we have documented, the 1.4 TDI, has high or critical severity faults in the versions it is fitted to. Our verdict for the version it is fitted to: «With caution».[1][2][3]
Outside the engine: Outside the engine, the Audi A2 has a good reputation: it won its class in the 2004 TÜV Report and was first in its class in the ADAC fault statistics from 2003 to 2008. The press only points to minor faults (handbrake, window regulators, loose underbody cover) and a 2002 recall of the driver's airbag with the sports steering wheel. The data comes from German and British press, not from Spain.[4][5][6][7][8]

Audi A2 rating: acceptable reliability
Calculated using only 7 documented faults and their sources: the most serious and frequent faults weigh more. How it is calculated
- Engine6.23 faults
- Gearbox10.0No documented faults
- Suspension10.0No documented faults
- Brakes8.61 fault
- Tyres and wheels10.0No documented faults
- Steering10.0No documented faults
- Electrical system9.31 fault
- Electronics and infotainment10.0No documented faults
- Climate control10.0No documented faults
- Bodywork and interior9.31 fault
- Airbags and safety7.11 fault
Ranked 17 of 58 among the small family cars with solid evidence. See the ranking
The weak points of the Audi A2
- 1Critical severity: Driver's airbag that may not deploy with the three-spoke sports steering wheelAirbags and safety
- 2High severity: Timing belt and water pump1.4 TDI engine · repair €400–€700
- 3High severity: Failing turbo: loss of power, whistling or smoke1.4 TDI engine · repair €1,000
- 4Medium severity: EGR valve clogged with carbon1.4 TDI engine · repair €100–€1,000
- 5Medium severity: Loss of parking brake strength (handbrake)Brakes
Documented engine
The first label is the most serious fault affecting that engine in this car; the second, our verdict for the versions it is fitted to. Each engine's risk index is calculated only from the faults that affect this car (how we calculate it). We only show engines we have documented with sources: if yours does not appear, we have not analysed it yet. View all engines
See what to check before buyingOutside the engine
1 recall or campaign documented, the latest: Campaign 69E1: driver's airbag with three-spoke sports steering wheel. See the campaigns for the Audi A2
Volkswagen 1.4 TDI de 3 cilindros (bomba-inyector EA188 and common rail EA288) · Diesel
- In the A2
- 2000–2005[9]
- Names
- 1.4 TDI 75 · 1.4 TDI 90
- Faults that affect it
- 3 · 2 of high or critical severity
Verdict for the version it uses
1.4 TDI unit injector, 3 cylinders (1999-2010)1999–2010 · 69–90 hp · AMF, ATL, BAY, BHC, BMS, BNM, BNV
With cautionWe have not found this engine singled out by any emissions scandal, but it is an old design with several critical maintenance items - timing belt, water pump, turbo and EGR: check the service history before buying.[1][2][3]
Faults that affect the A2
Only those that affect the versions and years that this car used. The 1.4 TDI has 4 documented faults in total.
- High severityFrequency: OccasionalTimingTiming belt and water pumpThe 1.4 TDI drives its timing with a toothed belt; on the unit-injector generation, that belt and its camshaft also drive the unit injector pumps. It is advisable to change the water pump along with the kit: if it seizes first, it can drag the belt with it, risking breakage and serious damage.Repair (garage): €400–€700
- High severityFrequency: OccasionalTurboFailing turbo: loss of power, whistling or smokeThe 1.4 TDI turbo can seize through carbon build-up or wear on the shaft over time. The engine loses power, whistles or gives off bluish smoke, and replacing it costs around €1,000 if there is no added damage to other parts.Repair (garage): €1,000
- Medium severityFrequency: CommonEmissions controlEGR valve clogged with carbonThe EGR valve builds up carbon, especially on short urban trips, until it seizes and stops sealing or opening precisely. The engine loses power and jerks; cleaning it costs considerably less than replacing it.Repair (garage): €100–€1,000
Faults of the Audi A2 outside the engine
Suspension, brakes, tyres, electronics and the rest of the car. They occur with any engine.
Checklist for buying a used Audi A2
Check the advert or the paperwork to see which engine the car has and go through its section. Each point comes from a documented fault; you can tick them off as you inspect.
If it has the 1.4 TDI (2000–2005)
Timing belt and water pump
High severityFailing turbo: loss of power, whistling or smoke
High severityEGR valve clogged with carbon
Medium severityBuying a Audi A2?
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Own a Audi A2? Tell us what faults you have had, at what mileage and how much you paid. Report your fault.
Frequently asked questions
Is the Audi A2 reliable?
The only engine of the Audi A2 that we have documented, the 1.4 TDI, has high or critical severity faults in the versions it is fitted to. Our verdict for the version it is fitted to: «With caution». Outside the engine, the Audi A2 has a good reputation: it won its class in the 2004 TÜV Report and was first in its class in the ADAC fault statistics from 2003 to 2008. The press only points to minor faults (handbrake, window regulators, loose underbody cover) and a 2002 recall of the driver's airbag with the sports steering wheel. The data comes from German and British press, not from Spain.
What problems does the Audi A2 have apart from the engine?
Outside the engine, the Audi A2 has a good reputation: it won its class in the 2004 TÜV Report and was first in its class in the ADAC fault statistics from 2003 to 2008. The press only points to minor faults (handbrake, window regulators, loose underbody cover) and a 2002 recall of the driver's airbag with the sports steering wheel. The data comes from German and British press, not from Spain. The most important documented faults are: driver's airbag that may not deploy with the three-spoke sports steering wheel (airbags and safety, critical severity), loss of parking brake strength (handbrake) (brakes, medium severity), electric window regulator failure (electrical system, low severity) and underbody cover that comes loose (bodywork and interior, low severity).[4][5][6][7][8]
What faults does the Audi A2 have?
The most important by severity and frequency, on the engines we have documented, are: timing belt and water pump (1.4 TDI, high severity), failing turbo: loss of power, whistling or smoke (1.4 TDI, high severity) and EGR valve clogged with carbon (1.4 TDI, medium severity).
Does the Audi A2 have recalls?
Yes: we have documented one campaign for the Audi A2, such as campaign 69E1: driver's airbag with three-spoke sports steering wheel (2002). Check with your VIN at the official service centre whether yours has been done.[4]
Sources
Every fact on this page links to its source. If you find an error, let us know.
- Bomba de agua del coche: la avería de más de 1.500 euros que arrastra la correa de distribuciónMotor16 · Motoring press · published 21 September 2026 · consulted 27 September 2026 · in Spanish
- Cuánto cuesta válvula EGRDiariomotor · Motoring press · consulted 27 September 2026 · in Spanish
- Cómo saber si el turbo está roto o a punto de romperseMotor.es · Motoring press · consulted 27 September 2026 · in Spanish
- DVSA – base de llamadas a revisiónDriver and Vehicle Standards Agency (DVSA, Reino Unido) · Other source · consulted 8 October 2026
- Audi A2 (prueba de ocasión)Berliner Zeitung · General press · published 11 December 2004 · consulted 8 October 2026 · in German
- Audi A2: Gebrauchtwagen kaufenAUTO ZEITUNG · Motoring press · published 22 May 2018 · consulted 8 October 2026 · in German
- AUTO BILD TÜV Report 2004AUTO BILD · Reliability study · published 29 January 2004 · consulted 8 October 2026 · in German
- Audi A2 (8Z)Wikipedia (alemán) · Other source · consulted 8 October 2026 · in German
- Audi A2Wikipedia (inglés) · Other source · consulted 27 September 2026