Flush or just change - that is quite a conundrum for me because I have owned a car this old before.
Based on what you are saying. Avoid flushing the fluids, just change them.
I am planning to change the oil and transmission fluid immediately.
Next up, Brake Fluid, Power steering fluid, Engine Coolant, all these before winter.
What about differential oil?
Other than regular oil changes DON"T DO A THING. You are just asking for trouble.
You knowingly bought a disposable car, so just use it that way.
On second thought, check the air cleaner. Might be the original.
