Diesel Generator Air Filter Problems: 10 Signs of a Clogged Air Filter
When a diesel generator starts producing black smoke, losing power or consuming more fuel , many people immediately blame the injectors or injector pump. But there is something much simpler you should check first: The air filter. A diesel engine needs the correct amount of clean air to burn fuel efficiently. When the air filter becomes excessively dirty or restricted, the engine may not receive enough air for proper combustion. The result can be poor performance, black smoke, increased fuel consumption and other problems that can easily be mistaken for fuel-system faults. As a diesel generator technician, I have learned that sometimes the simplest component can cause the biggest headache. What Does the Air Filter Do? The air filter protects the engine by preventing dust, dirt, sand and other contaminants from entering the combustion system. The engine continuously draws air through the air-intake system. The air passes through the filter before entering the engine. The filter...
