Our VW's are pretty old and need some pampering from time to time.
Keep a fire extinguisher in cars at all times, they are known for catching on fire.
Check Intake and Exhaust Valves every 5,000 miles. Set them at .006.
Check oil levels often, it should hold 3 quarts. Keep an extra quart in cars at all times. Change oil often. Life of your car.
Check all belts often. To check, push in on the belt with your thumb and if you have pushed in 3/4 of an inch, then you need to tighten them up. Take shim our and tighten. A loose belt will burn your engine up. Keep an extra belt in your car at all times. You never know when one will break.
Check your car frequently.