Technician A says that engines fueled with NG require special crankcase lubes. Technician B says that NG fueled engines require more frequent service intervals than equivalent diesel fueled engines. Who is correct?

Question

Quizplus · Accepted Answer

Natural gas (NG) fueled engines do require special crankcase lubricants due to different combustion characteristics and byproducts. Additionally, NG engines typically require more frequent service intervals compared to diesel engines due to factors like higher operating temperatures and different wear patterns.

Technician a Says That Engines Fueled with NG Require Special