The car engine shakes a little every day, the exhaust pipe has been seen through and the throttle has been cleaned.

Hello, your situation belongs to the station wagon, that is, sudden acceleration and dead fire. As far as I know, the reason is: 1. One of the cylinders is not working, 2. There is a problem. VTA (throttle position sensor), 3. The air filter is clogged. 4. If it is an electronically controlled vehicle, check whether other sensors work normally, such as water temperature sensor, oxygen sensor and knock sensor! 5. Idle speed control valve is damaged, 6. The air flow meter is damaged. If you answer a friend above, you can check the water and electricity. The only problem is oil, electricity, water, or machinery, but you have water and electricity. Just check the oil circuit and machine, check the working condition of the fuel injector, and control the wiring problems of the fuel injector, oil pressure regulator, fuel pump and fuel filter. Finally, check whether the cylinder pressure of the cylinder is normal. I hope the above answer is correct.