faulty injector

A **faulty injector** refers to a malfunctioning fuel injector in a vehicle’s engine. Fuel injectors are responsible for delivering precise amounts of fuel into the engine cylinders for efficient combustion. When an injector becomes faulty, it can lead to issues such as poor engine performance, reduced fuel efficiency, increased emissions, rough idling, or engine misfires. Diagnosing and repairing or replacing faulty injectors is crucial to maintaining optimal engine health and performance. This tag is ideal for posts discussing injector problems, symptoms, diagnostics, repairs, and maintenance tips related to fuel injectors.