Why can't the car accelerate at high speed?

[DiGriffin]

The cause of this malfunction is often a cracked or soldered fuel pipe at the base of the fuel tank, allowing a large amount of air to enter the fuel system. This makes the air-fuel mixture too lean, or even prevents fuel from being drawn, causing the engine to stall. Below is relevant information: Precautions for vehicle operation: Check the vehicle before setting off each day. Before starting each day, conduct a comprehensive inspection of the vehicle, including checking for any oil or water leaks. Measure tire pressure: Ensure the tire pressure is appropriate; check the engine oil condition (pull out the dipstick to see if the oil color is normal and the oil level is appropriate); don't forget to check if the spare tire is in good condition. After starting, shift to second gear and drive at low speed to confirm everything is normal before proceeding to normal driving.