
Reasons why a car that just shut off fails to start: Issues with the fuel pump: The carbon brushes inside the fuel pump may have become entangled with the brush holder. If you encounter this problem, don't panic. Most cars come with a toolkit, and the owner can use a wrench to gently tap the fuel pump a few times, but be careful not to use excessive force. Idle speed too low: First, check if the idle speed is too low. If it is, slightly increase the idle speed. If adjusting the idle speed doesn't work, then inspect whether the air filter and carburetor are clogged, and check for any minor air leaks in the rubber hoses connected to the engine and carburetor. Thoroughly clean the carburetor.


