2003 Audi A4 Reliability

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1.8T Sedan (1.8L 4-cyl. Turbo 5-speed Manual)

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Reliability Rating for 2003 Audi A4 by Identifix

Ratings Key

Minimal Problems

Moderate Problems

Significant Problems

	Rating	Comments
Engine		An occasional problem on this vehicle is failure of the Timing Belt, Low Oil Pressure and Camshaft Adjuster Seals. Failure of the Timing Belt and Low Oil Pressure applies to 1.8L engiens only. Failure of the Camshaft Adjuster Seals applies to 3.0L engines only. Failure of the Timing Belt may prevent the vehicle from starting. The cost to repair the Timing Belt is estimated at $131.00 for parts and $299.00 for labor. The cost to repair the Low Oil Pressure condition is estimated at $40.00 for parts and $390.00 for labor. The cost to repair the oil leakage from the Camshaft Adjuster Seal is estimated at $28.00 for parts and $338.00 for labor for one side. All prices are estimates based on $65.00 per flat rate hour and do not include diagnostic time or any applicable sales tax.
Transmission & Driveline
Steering & Suspension
Brake
Heating & Air Conditioning
Starting & Charging
Accessories		An occasional problem on this vehicle is failure of the Comfort Control Module. The cost to repair the Comfort Control Module is estimated at $290.00 for parts and $65.00 for labor. All prices are estimates based on $65.00 per flat rate hour and do not include diagnostic time or any applicable sales tax.
Overall		4 out of 5

Reliability Ratings displayed above reflect style specific standard features and may vary from aggregated values displayed for the same year in the historical model overviewed bellow.

Reliability History for Audi A4 by Identifix

	2001	2002	2003	2004	2005
Engine
Transmission & Driveline
Steering & Suspension
Brake
Heating & Air Conditioning
Starting & Charging
Accessories
Overall

Reliability Ratings by Identifix is based from repair shop-reported issues. Though this data may be for years prior to model you are researching, it exposes how reliable this model platform has been historically.