DIY Fuel Injector Cleaning: 3 Methods That Actually Work
Quick Answer: DIY fuel injector cleaning can restore performance and fuel economy if the injectors are mildly clogged. The three methods that actually work are: using a quality fuel injector cleaner additive, performing on-car pressurized fuel rail cleaning, and off-car manual injector cleaning. The right method depends on mileage, symptoms, and how dirty … Read more