Introducing the AUDI A6 C4, an exceptional model that bridged the legacy of the AUDI 100 to the modern A6 nameplate. Manufactured from 1994 to 1997, this car has gained a reputation for its robust performance, sophisticated styling, and unmatched comfort. Renowned in New Zealand for its longevity and reliability, the A6 C4 stands as a beloved classic that continues to capture the hearts of drivers looking for both style and substance. Understanding the nuances of maintaining this vehicle ensures that it remains a steadfast companion on the roads of New Zealand.
Owners often report issues with the automatic transmissions which may exhibit harsh shifting or slipping. Oil leaks are also common, particularly from the valve cover gaskets and crankshaft seals. The cooling system, including the radiator and water pump, is also prone to failures due to age. Electrical issues, especially with the central locking system, are also frequently reported. Suspension components, such as the bushings and ball joints, may need replacing due to wear and tear.
Pay close attention to rust, particularly around the wheel arches, sills, and underbody. Suspension components such as ball joints and bushes are routinely checked, and worn parts will cause a WOF failure. Headlight alignment is crucial, as these can deteriorate over time. Also check the condition of brake lines for corrosion, as this is a very common WOF failure point. Finally, ensure all lights (headlights, taillights, brake lights, indicators) are functioning correctly.
The A6 C4 features a variety of engine choices, including both petrol and diesel options that cater to different driving preferences. The popular 2.6L and 2.8L V6 engines strike an ideal balance between efficiency and performance, while the TDI variant is celebrated for its fuel economy. This model offers quattro all-wheel drive for enhanced stability, making it especially suited for New Zealand's varied terrains. Its comfortable interior and refined ride quality set it apart, but regular maintenance is crucial to keeping it in top shape. Key components such as the water pump and thermostat in the cooling system require attention around 150,000 km; it’s also essential to inspect the brake pads and rotors during regular service intervals. Having quality parts from our Cooling category or Braking category can help keep your A6 performing as it should.