Product Overview: This machine is designed to clean and test the proper functioning of GDI and EFI injectors. (For EFI systems, it also includes an in-vehicle cleaning mode.) Equipped with a microcontroller, it simulates real engine operating conditions, allowing you to observe injector performance and detect potential faults. For injector cleaning, it uses ultrasonic technology, ensuring complete removal of deposits from both gasoline and diesel injectors. Functions: ultrasonic cleaning: removes carbon deposits completely. uniformity / spray pattern test: verifies injection quantity and spray condition with backlight assistance. leak test: checks sealing and dripping under system pressure. injection volume test: measures injection quantity over 15 seconds of continuous operation. automatic test: runs predefined programs to evaluate injectors. on-vehicle cleaning: removes carbon deposits directly in the vehicle. *use pure thinner for injector testing. *use ultrasonic cleaner (ref: 17605) for ultrasonic cleaning.