What to Do When the Car Doesn't Supply Fuel During Ignition?

[Wade]

The solution to the car not supplying fuel during ignition is as follows: If the car's fuel pump is malfunctioning, it is necessary to promptly visit the car's 4S store or a repair shop to inspect or replace the fuel pump, which can resolve the issue of the car not supplying fuel during ignition. Below is relevant information about the car fuel pump: 1. Introduction: The fuel pump is a lightweight and compact pump, mainly categorized into in-line, distributor, and unit types. The fuel pump requires a power source to operate, and its lower camshaft is driven by the engine crankshaft gear. 2. Classification: (1) Injection type: The injection pump is primarily used in automotive diesel engines. The injection pump assembly is usually composed of the injection pump, governor, and other components installed together as a whole. (2) Self-priming type: Before starting the self-priming pump, fill the pump casing with water or ensure the pump casing itself contains water. After starting, the high-speed rotation of the impeller causes the water in the impeller channels to flow towards the volute, opening the inlet check valve, allowing air from the suction pipe to enter the pump and reach the outer edge through the impeller channels.