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Decoded VIN

WAUPL68E84A276965

2004 AUDI A4

Vehicle Summary

The 2004 Audi A4 is a sleek sedan featuring a robust 4.2L V8 engine with 344 horsepower, ensuring a powerful drive. With a focus on safety, it comes equipped with curtain airbags for both the first and second rows, and side airbags for the front passengers. Manufactured by Audi AG in Ingolstadt, Germany, this model is designed for those who appreciate a blend of performance and luxury in a classic saloon body style. The vehicle adheres to emission standards with its advanced engine, offering a safe and efficient ride.

Complete Specifications

Make
AUDI
Manufacturer Name
AUDI AG
Model
A4
Model Year
2004
Plant City
INGOLSTADT
Vehicle Type
PASSENGER CAR
Plant Country
GERMANY
Body Class
Sedan/Saloon
Doors
4
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
8
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

Common Issues for This Vehicle

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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