What should I do if I can't get out of the drum due to the shift impact of the automatic Great Wall?

Check the car. 1, check the engine idle speed; Check and adjust the throttle cable and throttle position sensor; Check the vacuum hose of the vacuum throttle. Road test to check whether the automatic transmission upshift is too late, which is a common reason for the large shift impact.

2. Check the oil pressure in the main oil circuit. If the oil pressure in the main oil circuit is high when idling, it means that the pressure regulating valve or throttle valve in the main oil circuit is faulty; If the idle oil pressure is normal and the starting impact is large, it means that the oil inlet check valves of the forward clutch, reverse clutch and high-grade clutch are damaged or missing.

3. Check the oil pressure of the main oil circuit when shifting. Under normal circumstances, the oil pressure in the main oil circuit should drop instantly when shifting gears. If it does not descend, it means that the damper piston is stuck, and the valve body and damper should be disassembled for inspection.