Diesel engines are workhorses that are durable and powerful when treated properly. Whether used in a commercial truck, personal passenger vehicle or farm tractor, there are five important tips for maintaining your diesel engine. Change the Oil The engine requires proper lubrication to keep all of the parts moving and reduce wear and tear. Oil becomes dirty and begins to break down over use and time, so engine oil should be changed regularly based on the type of vehicle and manufacturer’s specifications. Clean the Engine Farm vehicles that are powered by diesel engines are especially likely to accumulate dirt and…