The engine in a truck, bus or heavy-duty off-road vehicle is one of the most expensive parts that could become defective for a host of reasons.
It can take a considerable amount of time to disassemble a commercial vehicle down to the engine, diagnose an engine fault, repair the engine components, and assemble the engine back to its operating level.
Fleet owners depend on engine longevity to ensure that their vehicles run profitably and for a long period of time. Therefore diagnosing and remedying engine issues early, can save significant time and money.