What causes severe engine shaking while driving?
1 Answers
Severe engine shaking while driving indicates a malfunction in the engine system, and it is recommended to promptly inspect and repair the vehicle. Here are some relevant details: 1. After starting the vehicle, if you open the hood and observe slight trembling of the engine, this type of steady and rhythmic shaking is considered normal. However, if you notice obvious engine shaking while driving, the solution is to take the vehicle to a 4S shop for inspection and repair. 2. Using an incompatible fuel grade can lead to reduced power output and performance. Alternatively, if the fuel tank vent is blocked, or if the fuel tank switch, fuel filter, or fuel lines between the tank and carburetor are partially obstructed, the required fuel supply may not be met, resulting in a lean air-fuel mixture and engine shaking. The solution is to use the fuel grade specified by the manufacturer and perform regular maintenance. 3. If the vehicle's warning light comes on, especially if the engine temperature or oil pressure warning light is also illuminated, the problem is clearly noticeable. The solution is to stop the vehicle immediately and call for a tow truck or wait for assistance. 4. In the case of false trouble codes, simply clear them. If only the engine warning light is on and the vehicle operates normally without any noticeable issues, you can continue driving and visit a professional repair shop for further diagnosis when convenient. 5. For actual faults, the solution is to diagnose and repair based on the trouble codes.