What Causes Vehicle Shaking When Going Downhill?

[MacAxel]

The reason for vehicle shaking when going downhill is low engine RPM while the vehicle speed is high. Below are relevant introductions about automobiles: 1. Precautions: Avoid emergency braking. Emergency braking not only impacts the braking system during its break-in period but also increases the impact load on the chassis and engine. Mainly check the paint and sheet metal parts. Carefully inspect under direct or backlighting; new car paint should show no color difference, appearing uniformly full, smooth, and flat; the vehicle's sheet metal should be flat without dents, with smooth transitions between metal parts and consistent gap sizes at joints. 2. Maintenance methods: Primarily combined with the vehicle's primary maintenance, drain accumulated water and sediment from the fuel tank, and check for oil leaks at fuel pipe joints and switches.