The 2.0L and 2.4L engines in the jeep patriot engine provide competitive fuel economy for their class. The 2.0L model gets roughly 22 mpg city and 30 mpg highway, while the 2.4L variant gets about 20 mpg city and 26 mpg highway with all-wheel drive. These engines are designed to strike a balance between power and efficiency, allowing drivers to enjoy a flexible SUV while saving gasoline. While the engines in the jeep patriot engine are generally reliable, there have been some recorded difficulties. The 2.4L engine, in particular, has been known to have oil consumption issues at higher mileages, necessitating frequent monitoring and oil changes. Some owners have also reported problems with overheating, which can frequently be avoided with regular maintenance such as coolant checks and radiator inspection. Overall, being proactive with engine maintenance is critical for long-term reliability. Regular engine maintenance is essential for keeping the jeep patriot engine functioning properly. To prevent excessive wear, it is advised that you replace the oil every 5,000 miles and use high-quality synthetic oil, particularly for the 2.4L engine. Furthermore, replacing the air filter every 12,000 miles helps maintain adequate airflow, while regular coolant level checks ensure that the engine remains within safe temperature limits, lowering the chance of overheating.