Fuel Injector Tester Kit

Operating Instructions:

1. Switch off the car’s engine.
2. Disconnect the wire plug from the fuel injector that needs testing. Then, link the instrument’s pulse output terminals to the vehicle’s fuel injector.
3. Attach the red clip of the instrument to the positive terminal of a 12V car battery, and attach the black clip of the instrument to the negative terminal of the battery.
4. Press the “Mode set” key to choose the pulse signal output mode you need, and the screen will show the mode you’ve selected. (Below, you’ll find an explanation of the various modes. To stop the pulse output, press the “Pulse” key once more.)
5. Once you’ve chosen the pulse signal mode you need, just press the “Pulse” button. This will send pulses to the fuel injector being tested, and the signal light will turn on when the pulses are sent.
6. After finishing the test, press the “Pulse” key again to repeat the test. To switch the pulse mode, press the “Reset“ key. You can freely choose the desired mode and activate the fuel injector.

The Automotive Fuel Injector Tester is a handy tool created to help you find and solve problems with injectors in gasoline cars. This tester lets you

check each injector on its own to spot problems like sticking, leaking, or burnt-out issues. It works using a 12V car battery and gives precise result

Note to Buyer (s): Test fuel injector with any pressure gauge for gasoline cars; not for diesel engines.