Engine troubles refer to issues that can arise in a vehicle's engine, affecting its performance and reliability. Common symptoms include strange noises, reduced power, or warning lights on the dashboard. These problems can stem from various causes, such as low oil levels, faulty spark plugs, or issues with the fuel system. When experiencing engine troubles, it is essential to diagnose the problem promptly. Ignoring these signs can lead to more severe damage and costly repairs. Regular maintenance, such as oil changes and inspections, can help prevent engine issues and ensure the longevity of the vehicle.