- Check the air filter
- Check the automatic transmission fluid level
- Check the belts
- Check the brake fluid
- Check the battery
- Check the power-steering fluid
- Check the coolant
- Check the windshield wipers and amount of windshield washer fluid.
- Check the hoses.
- Check the wiring.
- Check the oil level on the dipstick.
- Check the tires.
OR ... have a professional do that for you ...