What is the potential outcome of running an engine with faulty injectors?

Running an engine with faulty injectors can lead to increased emissions and reduced performance due to improper fuel atomization and delivery. Faulty injectors can either leak fuel, resulting in an overly rich mixture, or they may not deliver enough fuel, creating a lean condition. Both situations can hinder the combustion process, causing the engine to run less efficiently.

Additionally, an imbalanced air-fuel mixture can lead to incomplete combustion, which increases the production of harmful emissions such as hydrocarbons and nitrogen oxides. This not only impacts the environment but can also cause the engine to operate poorly, resulting in reduced power output and responsiveness. Ultimately, maintaining proper injector function is crucial for optimal engine performance and minimizing environmental impact.