Frequently Asked Questions
CarFinder is here to help you learn more about different vehicles, financing options, maintenance, and car ownership. Purchasing a vehicle can sometimes feel difficult because there are many brands, prices, and styles available today. This FAQ page answers some of the most common questions before buying or maintaining a vehicle.
Everyone has different needs depending on their lifestyle and budget. Some prefer trucks for towing and hauling while others prefer sedans for fuel efficiency. Learning about vehicle maintenance and safety features can help you make a better decisions before purchasing a car.
The questions below provide useful information about financing, reliability, maintenance, fuel economy, warranties, and safety. These answers are made to help you feel more confident when choosing the vehicle for your needs.
- What should I check before buying a used car?
- Always check the history report, mileage, maintenance records, tire condition, and appearance of the car. A test drive can also help.
- How often should I change my oil?
- Most vehicles require an oil change every 5,000 to 7,500 miles depending on the vehicle and driving conditions.
- Why is my check engine light on?
- The check engine light may appear because of sensor problems, engine issues, or even something like a loose gas cap.
- Should I finance or lease?
- Financing allows you to own the vehicle while leasing usually provides lower monthly payments and newer vehicles.
- What is good gas mileage?
- Good gas mileage depends on the vehicle type, but many newer sedans average between 30 and 40 miles per gallon.
- How long do car batteries last?
- Most batteries last between three and five years depending on weather conditions and driving habits.
- Why should I rotate my tires?
- Tire rotations help tires wear evenly, improves handling and extends tire life.
- Are SUVs safer than sedans?
- SUVs often have higher seating positions and additional space, but sedans can be very safe depending on crash ratings and safety features as well.
- What are the benefits of electric vehicles?
- Electric vehicles are cheaper to fill up, produce fewer emissions, and usually require less maintenance than gas powered vehicles.
- How important are vehicle safety ratings?
- Safety ratings are very important because they show how a vehicle protects people during accidents.