Review on 🔧 Lang Tools TU-470B Fuel Injection Cleaner: Boost Engine Performance and Efficiency by James Ortega

Works great! I used a similar snap-on version but it's almost twice the price. You will need to purchase adapters for the vehicle you are using it on unless the fuel rail has a quick disconnect which is shown on the steel braided end of the hose. I also received the product as pictures (black tin with lang), not the red tin as some reviews say. If you are a professional technician and you know what you are doing, I recommend this tool for fuel injector maintenance and cleaning.