A car is a significant investment, so you must pay attention to its maintenance to ensure it runs smoothly for years. Moreover, the older a car gets, the more upkeep, care, and maintenance it requires. Otherwise, you may have to shell out more for repairs and damages. So, one must ensure they regularly get their car checked by a professional and know these common car maintenance mistakes to steer clear of. Forgetting to check the tire pressure Most car owners think the purpose of checking tire pressure is to avoid flat tires. While this is a reason enough, looking at the fuel economy is also essential. When the tires lack air, the car will consume far more gas than necessary. So avoid this maintenance mistake, and check whether the tires’ air pressure is optimal with a fuel gauge. The pressure should be as indicated in the owner’s manual. Another common mistake is forgetting to do tire rotation regularly. This will help the tires last longer. Forgetting to do oil changes In the case of a new car, there is minimal need for oil changes. So most new car owners ignore this aspect during regular car maintenance. However, even a new car requires engine oil changes every 8,000 to 10,000 miles.