What Causes Intermittent Engine Idle Shaking?

1 Answers
StMaximus
07/25/25 4:09am
Reasons for intermittent engine idle shaking: 1. Excessive carbon buildup inside the engine; 2. Issues with the ignition system; 3. Unstable oil pressure, fuel pump fails to supply fuel promptly; 4. Insufficient engine cylinder pressure; 5. The auxiliary air valve does not open or opens too little during cold starts; 6. Poor fuel injector atomization or partial blockage. An engine is a machine capable of converting other forms of energy into mechanical energy, such as internal combustion engines, external combustion engines, jet engines, electric motors, etc. Internal combustion engines typically convert chemical energy into mechanical energy. The term engine can refer to either the power generation device or the entire machine including the power unit.
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