Diesel engines of generator sets may develop various faults during operation due to diverse causes. If the root cause is not identified and addressed promptly and you allow the engine to continue operating with faults, it can lead to reduced power, increased fuel consumption, and even catastrophic failures. This article briefly introduces the causes of diesel engine failures and common methods for diagnosing them. Causes of diesel engine failures Diesel engine faults generally fall into two categories: 1. Gradual natural wear: Includes corrosion, fatigue wear, and abrasive wear. This is a normal process that can only be mitigated through proper maintenance and usage to extend the engine’s lifespan. 2. Sudden failures: Caused by improper operation or poor maintenance, such as insufficient oil/water levels, clogged fuel lines, water ingress, dirty filters, or incorrect fuel injection/valve timing. While fault causes vary, systematic analysis based on symptoms can simplify troubleshoo...
This blog mainly shares technical problems and solution of diesel generator set