Fuel injectors are essential components of internal combustion engines, responsible for delivering the correct amount of fuel into the engine’s cylinders. A faulty fuel injector can lead to a variety of engine problems, including reduced power, poor fuel economy, and increased emissions. Therefore, it is important to be able to test fuel injectors to ensure that they are functioning properly.
There are a few different ways to test fuel injectors. One common method is to use a fuel injector tester. A fuel injector tester is a device that can be connected to the fuel injector and used to simulate the engine’s electrical and fuel systems. This allows you to test the injector’s spray pattern, flow rate, and resistance.