How to increase the longevity of an Audi 80 engine?

I have a 1990 Audi 80 with over 200,000 miles on it. I want to make sure the engine stays in good condition for as long as possible. What steps can I take to increase its longevity?

Regular oil changes and maintenance are crucial. You may also want to consider using high-quality, synthetic oil which can provide better protection for your engine's components.

Keep an eye on your coolant levels and make sure to flush and refill it as recommended by your vehicle's manual. A properly functioning cooling system can prevent overheating and potential damage to your engine.

Avoid aggressive driving and sudden acceleration, as this can put unnecessary strain on your engine. It's also important to give your car some time to warm up before driving it, especially in colder temperatures.