Diesel engines are known for their power, durability, and efficiency—but only if they’re properly cared for. Whether you drive a diesel truck for work or depend on one for everyday use, regular maintenance is key to keeping it running strong for years to come. 1. Stay on Top of Oil Changes Diesel engines work harder than gas engines and generate more soot, so fresh oil is essential. Always use high-quality diesel-specific oil and follow your manufacturer’s recommended interva
