How to Solve the Vibration Issue When Starting the LIE XING?

[DiKinsley]

Long-term failure to replace the air filter can lead to excessive dust accumulation, resulting in insufficient air intake, low idle speed, and consequently, engine vibration. A broken circuit directly affects ignition, causing engine vibration. You can use a multimeter to measure the resistance and replace the one that is significantly several times higher than normal. The service life of spark plugs is generally 3-4 years or 40,000-50,000 kilometers. You can use a computer fault detector to diagnose issues, such as a lean fuel mixture in cylinder 1.

[DelSarah]

I once drove an old car that shook like an earthquake when starting, which was really annoying. Later, a friend checked it and found that the clutch disc was severely worn. After replacing the entire clutch assembly, the shaking disappeared immediately, and the car drove smoothly. Remember, if a manual transmission car shakes when starting, it's mostly a clutch issue. Avoid riding the clutch too often in daily driving, as it accelerates wear. Additionally, worn engine mounts can also cause shaking, so regularly check for cracks or oil leaks. My suggestion is to perform a simple test first: start the engine in neutral. If it doesn’t shake at idle but only when starting, it’s likely a clutch or engine mount problem that needs repair. Address it promptly to avoid bigger issues.

[GabrielleLee]

Having worked in the auto shop for years, I've helped many car owners solve starting vibration issues. The most common cause is failed engine mounts, leading to unstable power transmission during startup. The inspection is straightforward: lift the hood, check for oil stains or cracks near the brackets, and gently push the engine to see if it wobbles excessively. Sometimes, worn spark plugs or faulty ignition coils can also cause starting vibrations, especially in vehicles with unstable idling. It's recommended to check these during regular maintenance – replacing a set of new spark plugs can often improve the situation. Don't forget to clean the throttle body; excessive carbon buildup affects airflow and can also cause vibrations. Safety is no small matter – don't wait until the vibration worsens before getting it fixed.

[VonJoy]

When I first bought the car, I experienced shaking during startup and thought it was a minor issue, so I ignored it. But it got worse over time. After checking it myself, I found uneven tire pressure and slightly poor wheel balance. After spending half an hour adjusting the balance, the car started much smoother. Additionally, if the throttle cable is old and stuck, it can also cause shaking during startup by failing to deliver fuel properly. After replacing the cable, I felt the engine responded more sharply. I recommend beginners learn some basic maintenance, regularly check tire conditions and the throttle system, and not wait until problems arise like I did.