This can lead to clogs and overall problems with your system. Change the oil: Oil can become gunky if not regularly maintained, which will make it more challenging to move through your engine. If your diesel engine is experiencing power loss, there are a few solutions you can try:ġ. Solutions for a Diesel Engine Losing Power If the air filter has not been cleaned or replaced in a while, it will prevent the engine from generating enough power. Air taken in from the outside goes through a filter to keep out dirt, debris, bugs and other contaminants. Dirty Air FilterĮngines use a mix of gasoline and air to generate power. If the pipe was to get clogged, this would weaken the power of the engine. The exhaust system, made up of the catalytic converter and the muffler, cuts down on the amount of pollution produced from exhaust fumes. If the fuel filter is clogged, then it won’t be able to properly filter out contaminants, which will cause the engine to eventually lose power. The fuel filter removes impurities from the gas so that they don’t find their way into the engine. If your diesel engine experiences a sudden loss of power, there are several different things that could be causing the problem. You may find your diesel engine losing power when it’s hot or when it’s under load, for example. But even a diesel engine may sometimes experience a power issue. Diesel engines are known for their long-lasting abilities over long journeys, whether for industrial or marine-based engines.

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