What to Do When the Fuel Injector is Faulty?

[GrahamLee]

If the fuel injector is damaged, the injector should be disassembled for repair. If the damage is severe, it should be replaced. After replacement, the injection pressure should be adjusted to 22-0.5Pa, ensuring good spray performance without dripping. Additionally, the fuel filter should be cleaned regularly to prevent excessive impurities in the fuel from clogging the injector. Extended Information: Below are the causes and effects of fuel injector damage: 1. Causes of Damage: Poor-quality diesel leading to injector clogging and wear, or improper injector installation causing air leakage, which results in localized overheating and seizing of the injector. 2. Effects of Failure: If the fuel quality is poor, the injector may malfunction, causing severe carbon buildup in the cylinder, accelerated wear of the cylinder liner and piston rings, unstable idle, increased fuel consumption, poor acceleration, difficulty starting, and excessive emissions. In severe cases, the injector may become clogged, damaging the engine.