AUTOOL Fuel Injector Cleaner and Tester Machine, Ultrasonic Fuel Injection Cleaner 6 Cylinder for GDI, EFI, FSI, 12V70V120V, Color Display, 67.63oz

** AUTOOL Fuel Injector Cleaner Tester Machine** The AUTOOL Fuel Injector Cleaner Tester Machine has garnered mixed feedback from customers, showcasing both its potential effectiveness and some operational limitations. Many users have recognized this device as a substantial investment for automotive work, particularly for those specializing in fuel injector cleaning. The ability to service both port and direct injectors has proven beneficial, especially for car enthusiasts and repair shops, ultimately helping users save on professional servicing costs. Users have praised the machine’s functionality, particularly its ultrasonic cleaning capabilities that effectively restored injector performance after tests revealed issues such as uneven spray patterns. Its intuitive design and variety of fittings cater to different applications, making it a handy tool for home mechanics and professional garages alike. The availability of support, particularly from a customer service representative named Tammy, has also received commendations for swiftly addressing users' concerns, enhancing the customer experience. However, it’s not without its drawbacks. Some customers expressed frustration regarding the machine's power supply, which they deemed insufficient for accurately firing injectors. There have also been mentions of inadequate instruction manuals that fail to provide necessary guidance for optimal use. Despite these criticisms, many users noted that after a few adjustments and experimenting with the correct chemicals, they found the machine effective. Overall, while the AUTOOL injector cleaner presents some challenges relating to its initial setup and performance, the robust support and cleaning outcomes have made it a worthwhile investment for many users, encouraging its overall positive reception among automotive enthusiasts. **