Diesel engines are built for durability, but excessive oil consumption can quickly turn into a costly repair if the root cause is ignored.
If you’re constantly adding oil, noticing blue or gray smoke, or seeing a drop in performance, there’s usually an underlying mechanical reason. The key is figuring out whether the oil is being burned, leaked, pushed through the intake system, or lost because of internal engine wear.
In this guide, we’ll break down the most common causes of excessive oil consumption in diesel engines, what each one means, and what to check before it turns into a major failure.
Continue reading 10 Common Causes of Excessive Oil Consumption in Diesel Engines
