All diesel engines built by top brands like Cummins have produced thousands of light and heavy-duty with a promise to provide great mileage and performance ability. These vehicles have proved themselves to be both- powerful and effective. As known to everyone, diesel engines are very different from conventional gasoline-powered engines and considered to be reliable and offer better fuel economy. You cannot deny that there are more differences between the gasoline-powered engine and the diesel engine. While you face these differences, your vehicle needs to avail a diesel engine repair service frequently. Dying batteries Diesel engines have a high compression ratio as it places a high load on the starter, which leads to a large amount of amperage from the battery. This adds stress to the battery that will die due to elongated engine cranking caused by harsh climatic conditions or poor connection. Faulty glow plugs Glow plugs are used to generate warm air, which is c...