CARFIX

Audi 100 KP (1984–1987)

The Audi 100 from 1984 to 1987 represents a pivotal era for the German manufacturer, offering a blend of European engineering and understated style that captivated Kiwi drivers. With its timeless design and reliable performance, the Audi 100 is more than just a vehicle; it's a piece of automotive history that continues to resonate with classic car enthusiasts. Let's explore the nuances and highlights of owning one of these now-classic Audis, ensuring you keep this remarkable vehicle in great shape for years to come.

Parts for the Audi 100 KP

Known issues

Common issues to watch for include rust (especially around window seals and wheel arches), worn suspension components (bushings, ball joints), and potential issues with the Bosch fuel injection system on petrol models. The automatic transmissions, if fitted, should be checked for smooth shifting and any signs of slippage.

WOF tips

Pay close attention to rust around critical areas during WOF inspections. Suspension components (ball joints, bushes) often fail due to age and wear. Ensure all lights are functioning correctly – headlight alignment can be an issue. Check brake lines for corrosion as well. Windscreen washer jets are another common failure point.

About the Audi 100 KP

In New Zealand, these Audi 100 models are adored for their spacious interiors, comfortable ride, and incredible build quality. While not known as performance powerhouses, they promised a reliable, refined driving experience for their time. It's essential for today's owner to pay close attention to certain key components as many of these vehicles are aging.

Common maintenance points include the cooling system, which often requires attention around the 150,000 km mark. Specifically, you should consider replacing the water pump, thermostat, and inspecting the radiator hoses to avoid overheating issues. Regular service intervals, including the oil service and air filter service, can help prolong engine life and maintain optimal performance.

It's also wise to keep an eye on the braking system; both front and rear brake, components should be routinely serviced to ensure safety and performance, especially if the car has seen extensive use. This naturally links to our Cooling, Braking, and Filtration categories, where you'll find essential parts to keep your Audi 100 running smoothly. And don't forget to regularly check suspension components like bushings and ball joints to maintain that legendary Audi drive feel.

Questions owners ask

What are some common rust areas I should inspect on my 1984-1987 Audi 100 in New Zealand?
Given the age of these vehicles, rust is a significant concern. Pay close attention to areas around the window seals, wheel arches, and along the undercarriage. Addressing rust early can prevent more extensive and costly repairs down the line.
What are some common WOF failures for the Audi 100 (1984-1987) in New Zealand?
During your WOF inspection, be prepared for scrutiny of rust in critical areas, suspension components (especially ball joints and bushes), and the functionality of all lights. Brake lines are also checked for corrosion, and windscreen washer jets are a common failure point.
Where can I get brake pads for my 1984-1987 Audi 100 in NZ?
CARFIX stocks a range of brake pads suitable for your Audi 100. You can find both front and rear brake pads, as well as disc brake rotors, in our Braking category. We have 156 SKUs for the Audi 100.
What kind of maintenance should I do around 150,000km on my Audi 100 to keep it running well?
Around the 150,000 km mark, it's wise to pay close attention to the cooling system. Consider replacing the water pump and thermostat, and inspect the radiator hoses. Regular oil and air filter services are also essential to prolong engine life.
What are some common suspension issues with the Audi 100 (1984-1987)?
Due to the age of these vehicles, worn suspension components are a common issue. Pay attention to bushings and ball joints, as these can deteriorate over time and affect the car's handling and ride comfort. Regular inspection and replacement of worn components are recommended.
My Audi 100's automatic transmission is acting up. What should I check?
If your Audi 100 has an automatic transmission, check for smooth shifting and any signs of slippage. Given the age of the vehicle, it's possible the transmission fluid needs changing or there may be wear within the transmission itself. A transmission specialist may be required for diagnosis and repair.
What should I do to maintain the Bosch fuel injection system on my petrol Audi 100?
The Bosch fuel injection system on petrol models can be prone to issues as the car ages. Ensure you use quality fuel, replace the fuel filter regularly, and consider having the injectors cleaned periodically to maintain optimal performance. Check for any vacuum leaks, as these can also affect the system's performance.