Universal Fuel Injector Tester Cleaner & Adapter DIY Cleaning Tools Kit Red Set

Upgraded Fuel Injector Tester and Cleaning Adapters Kit Oil Injector Diagnosis Tool DIY Cleaning Tool Kit This tester can help diagnose injector problems, and you can use it to test each injector individually to help identify stuck, leaking, or burnout conditions. It has four pulse modes, the user can choose a suitable mode according to the test needs, and the continuous mode (mode 4) helps to identify the good or bad of the injector. Two fuel injector adapters, one large and one small, are compatible with most fuel injector models. The mode lock function ensures consistency when testing injectors. In this mode, when the Pulse key is pressed, the instrument will send out a pulse with a pulse width of about 255 ms. In this mode, when the Pulse key is pressed, the instrument will send out 50 pulses with a pulse width of about 7 ms. Mode 3: Long pulse mode. Mode 4: Continuous pulse mode. At any time, you can press the Pulse key again to terminate the pulse output. Operation tip: When switching modes, please reset and then select the mode.Operating Instructions: 1. Turn off the car's engine. 2. Remove the wire plug of the vehicle injector to be tested, and then connect the two pulse output terminals of the fuel injector tester to the vehicle injector. 3. Then connect the red clip of the injector tester to the positive terminal of the 12V car battery, and connect the black clip of the injector tester to the negative terminal of the car battery. 4. Insert the DC plug into the port of the fuel injector tester. 5. Press MODE SET key to select the desired pulse signal output mode, and the screen will display the currently selected mode.NOTE: 1. Before using this fuel injector tester, the engine of the car must be turned off. 2. Do not smoke or ignite near the car. 3. Do not splash the fuel of the car on the hot engine parts. 4. Only use this injector tester in a ventilated place. Do not inhale exhaust fumes from vehicles and vapours. 5. Do not get close to any rotating (or moving) parts of the car, and do not touch any heat-generating parts of the car. 6. Do not short-circuit the positive and negative poles of the car battery. 7. Do not touch any car parts with dangerous voltage. 8. Always follow the warnings, cautions and related maintenance instructions in the vehicle maintenance manual. 9. Wear qualified goggles. 10. After the test is complete, all disconnected vehicle connections should be properly restored. 4 Pulse Modes: Short/Medium/Long/Continuous Mode, help to identify good or bad injector. 2 injector adapters to accommodate different size injectors. LED display and reset function, easy to set up. 12V battery powered. Works with any fuel pressure tester, petrol engines only, not diesel engines.