【Fuel Injector Cleaner Kit Built for DIY Mechanics】 Diagnose & clean fuel injectors at home with our fuel injector tester and cleaner kit—no professional tools or shop visits needed. Includes 8 adapter sizes for universal fit + 8 pulse modes to detect blockage, leakage, or damage instantly
【Dual-Channel Testing】 Test 2 injectors simultaneously (or 1 at a time) with 4-wire dual-channel output. Silica gel insulated leads provide safe, reliable connections for bench testing removed injectors
【Universal Compatibility for 95% of Petrol Vehicles】 8 adapter sizes cover all major brands with comprehensive support for GDI, FSI, SPFI, TBI, EFI, CFI, L-JET, MPFI & LPG systems. 12V/5V output fits most car and motorcycle injectors. *Turn off the engine before use
【Safety-First Design for Hassle-Free Use】Polarity reverse protection and short-circuit protection prevent damage. If a terminal shorts, the power light flashes (not a blown fuse!). Work confidently, even as a beginner
【Power Anywhere: 12V Battery or External Adapter】Works with any 12V DC power source (battery or adapter ≥1.5A). No special power supply needed—just plug in and test. (Note: Fuel cleaner solution not included.)
【Additional Functions & Notes】 This injector tester can be modified for relay or solenoid valve testing (other modifications require professional guidance) and works with any fuel pressure gauge/tester when engine is off. Please note: Not applicable to diesel mechanical fuel injectors