If you live somewhere with snow, get your car’s under carriage washed throughout the winter months. Salt and chemicals are used on roads to make them more drivable, but these in turn cause the bottom of your car to rust.
Speaking of car washes- get familiar with other car care services. Lots of gas stations have air pumps for you to inflate your tires. Car tires loose pressure during the winter and gain pressure in the summer due to temperature changes, so you may need to adjust your tire’s pressure throughout the year. Many car washes have little vacuum stations where you can vacuum your car seats.
Check engine lights are not aways deadly, but they sometimes can be! Mechanics with any common decency will run your car’s check engine code free of charge, it takes literally thirty seconds to do so. I’ve also heard that Autozone will do this as well. If your check engine light comes on, don’t just ignore it. Learn what the code is and decide if it something that needs to be addressed immediately. Do NOT put your life in jeopardy.
Do NOT wait until the end of the month to get your yearly inspection completed. If your inspection is up at the end of September, go in August. You can get your inspection done early! I recommend doing this, because sometimes unexpected and expensive problems turn up. Don’t give yourself a week to come up with $500!
Similarly- not all mechanics are stand up. If someone gives you an expensive quote, don’t just settle for it. Shop around and see what other mechanics say. Also, ask your friends/family who their mechanic is. A friend of mine is a tow truck driver and he recommend my current mechanic to me.