If the car is new to you,  I recommend flushing and filling the cooling
system with your favorite flavor, replacing the plugs, and oil and
filter.

Carefully inspect all of the above while doing so(ie does old coolant
look ok?  how about old plugs?).

Also listen to the front of engine accessories and examine the belt.

If you have owned the car for a while,  then nothing special is required.

Marty