What Causes Diesel Engine Shaking?
1 Answers
Diesel engine shaking causes: 1. A certain cylinder's injector nozzle components are stuck or atomizing poorly, causing that cylinder to not work or work poorly, which can be checked using the cylinder cut-off method; 2. Uneven idle fuel supply from the injection pump, causing uneven operation of cylinders at idle; 3. Improper idle adjustment, which can be resolved by adjusting the idle fuel supply screw; 4. Improper valve clearance causing a cylinder to not work or work poorly, which can be fixed by adjusting the valve clearance; 5. Poor valve sealing causing poor operation; 6. Engine overheating or insufficient oil, making component operation difficult; 7. Severe engine carbon buildup, with the solution being to clean the fuel system and idle motor carbon deposits.