Why does the car suddenly lose fuel supply during normal driving?

[VonWillow]

Sudden loss of fuel supply during normal driving may be caused by excessive carbon deposits. Related solutions are as follows: 1. Check the fuel tank pump: Verify if it's functioning properly. The fuel pump motor makes noise when working. If the pump fails to supply fuel normally, it will cause insufficient vehicle power. 2. Inspect the fuel filter: Check for leaks or blockages. If the leak worsens, simply starting the vehicle could potentially ignite it due to static electricity. 3. Examine the intake pipe: Look for dirt blockages. Remove the air filter to check for water ingress, and replace the air filter if necessary. 4. Check the valve timing: Ensure the valve timing is correct and that the intake/exhaust pipes are tightly sealed. You can clean the throttle body or add a cleaning-type fuel additive (fuel system cleaner) to the gasoline, which can achieve certain carbon removal effects.