WAUPL68E94A152977

The 2004 Audi A4 is a sophisticated sedan featuring a powerful 4.2L V8 engine with 344 horsepower. Manufactured in Ingolstadt, Germany, this model offers comprehensive safety with curtain airbags in both the 1st and 2nd rows and side airbags for the driver and passenger. Its sleek design is complemented by advanced emissions standards and a direct tire pressure monitoring system. Ideal for those seeking performance and safety in a stylish package.

Decoded VIN:

Make

AUDI

Manufacturer Name

AUDI AG

Model

Model Year

2004

Plant City

INGOLSTADT

Vehicle Type

PASSENGER CAR

Plant Country

GERMANY

Body Class

Sedan/Saloon

Doors

Gross Vehicle Weight Rating From

Class 1: 6,000 lb or less (2,722 kg or less)

Gross Vehicle Weight Rating To

Class 1: 6,000 lb or less (2,722 kg or less)

Engine Number of Cylinders

Displacement (CC)

4163

Displacement (CI)

254.041846666

Displacement (L)

4.163000

Fuel Type - Primary

Gasoline

Engine Brake (hp) From

344

Other Engine Info

50-St/Can. BIN 9 / LEV emission std. Emissions Certification Test Group: 4ADXV04.2345

Engine Manufacturer

Audi

Seat Belt Type

Manual

Other Restraint System Info

Active Seat Belt.

Curtain Air Bag Locations

1st and 2nd Rows

Front Air Bag Locations

1st Row (Driver and Passenger)

Side Air Bag Locations

1st Row (Driver and Passenger)

Tire Pressure Monitoring System (TPMS) Type

Direct

Most common problems:

Oil leaks

2004 Audi A4 models are known for developing oil leaks, often due to valve cover gasket or camshaft tensioner gasket issues.

Timing belt failure

The timing belt on the 2004 Audi A4 must be replaced at specific intervals to avoid catastrophic engine damage.

Ignition coil failure

This model is prone to ignition coil failures, which can lead to misfiring and poor engine performance.

Coolant leaks

The plastic coolant flange and other components in the cooling system may develop leaks, leading to overheating.

Carbon buildup

Over time, carbon buildup on intake valves can cause rough idling and decreased performance, particularly in direct-injection engines.

Pcv valve issues

The Positive Crankcase Ventilation (PCV) valve may fail, leading to oil consumption and pressure issues.

Turbocharger problems

If equipped with a turbocharged engine, the turbocharger may suffer from wear and failure over time.

Vacuum leaks

Vacuum leaks can occur in various hoses and seals, affecting engine performance and fuel efficiency.

Fuel pump failure

The fuel pump may fail, resulting in starting issues or stalling.

Mass air flow sensor problems

The Mass Air Flow (MAF) sensor can fail, causing poor performance and increased fuel consumption.

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