What Causes Engine Shaking When Idling but Not While Driving?

[LaGemma]

Engine shaking when idling but not while driving may be caused by excessive carbon buildup inside the car's engine. Below are some relevant points about engine maintenance: 1. Regular oil changes: Engine oil serves as a lubricant, providing lubrication, cleaning, cooling, sealing, and wear reduction for the engine. It is essentially the engine's "lifeblood." Prolonged failure to change the oil can lead to severe wear on engine components and reduce the engine's lifespan. Manufacturers recommend changing the oil every 5,000 to 10,000 kilometers. 2. Regular replacement of the three filters: The three filters refer to the air filter, oil filter, and fuel filter. These filters help remove impurities, protecting the engine and improving its efficiency. The replacement intervals for these filters typically align with oil change schedules. 3. Regular inspection of power steering fluid: Commonly known as steering fluid, it should be checked periodically for leaks or unusual noises. 4. Regular inspection of brake fluid levels: Brakes are crucial for driving safety, and brake fluid is highly hygroscopic, meaning it can absorb moisture from the air automatically.