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- 【Multiple Test Modes】 Supports idle speed, medium/high speed, acceleration, variable speed, flow rate, pulse/wide pulse/continuous injection tests. It can accurately simulate various engine operating conditions, ensuring comprehensive and reliable test results.
- 【Powerful Ultrasonic Cleaning】 100W ultrasonic deep cleaning effectively removes carbon deposits and clogs from injector nozzles and internal filters, quickly restoring the injector spray pattern to its original state.
- 【Precision Diagnostics】 Resistance measurement accuracy reaches ±0.1Ω for high-precision testing. The pulse width is adjustable (0.1–25ms, step 0.1ms) and the rotation speed is adjustable (100–9900rpm, step 10rpm) to meet different test needs. Equipped with a built-in 2000ml fuel tank and a pressure gauge (0–10 bar) for real-time pressure monitoring.
- 【Safe & Easy Operation】 The large LCD screen clearly displays real-time rotation speed (RPM), pulse width, time and pressure, allowing you to grasp the working status at a glance. The memory function can save brightness and buzzer settings, eliminating the need for repeated adjustments. It is equipped with automatic pressure relief, overheating and leakage protection, ensuring safe and worry-free operation.
- 【Wide Compatibility & Complete Kit】 Compatible with both top-feed and side-feed fuel injectors, meeting the needs of different injector types. Specifically for the 1-in-1 model, it only supports 12V power supply. The package includes multiple adapters and O-rings for easy installation and replacement. Safe and compliant, making it an ideal choice for auto repair shops.
Description






Introducing our 2-in-1 Fuel Injector Tester & Cleaner, a professional diagnostic tool specially designed for 4/6 cylinder gasoline engines, making it the ideal choice for auto repair shops and professional technicians. This device combines powerful ultrasonic cleaning and precise performance testing, solving common fuel injector problems such as carbon deposits, clogs, poor atomization, and inaccurate fuel delivery, effectively restoring engine performance and improving fuel efficiency.
Equipped with a 100W high-power ultrasonic cleaning system, the tool delivers deep cleaning to thoroughly remove stubborn carbon deposits, dirt, and clogs from injector nozzles and internal filters without damaging the injector structure. Unlike traditional cleaning methods, the ultrasonic technology uses cavitation shock waves to penetrate tiny pores and gaps, ensuring a more thorough cleaning effect and quickly restoring the injector’s normal spray pattern, which helps reduce fuel consumption and exhaust emissions.
Specifications
| Brand | Garvee |
| Item Type Name | Fuel Injector Tester & Cleaner |
| Model | 4-Cylinder Model, 1-in-1 |
| Model Number | GDIS4, GDIS6, GDIS8 |
| Main Power Supply | AC220V ± 10% 50Hz/60Hz or AC110V ± 10% 60Hz |
| Input Power | 150W |
| Ultrasonic Cleaner Power | 100W |
| Analog Speed Range | 100-9900rpm |
| Speed Step | 10rpm |
| Time Range | 5-300S |
| Time Step | 5S |
| Pulse Width | 0.1~25ms |
| Pulse Width Step | 0.1ms |
| Oil Tank Capacity | 2000ml |
| Working Pressure | 0~10bar |
| Item Weight | 27.6 pounds |















