Description
The pressure gauge is designed for checking fuel injection pump pressure and fuel flow easily. You can compare the pressure value to the manufacturer's recommended reference range, aid to diagnose gasoline engine fuel system. Low fuel pressure can be caused by kink/leak/clog on inlet supply side components, a bad fuel pump or regulator, low tank pressure. High fuel pressure may be caused by a bad fuel pressure regulator or kinked outlet return line.It is suitable for most vehicles with gasoline/gas engine fuel injection pump system. Features: ➤ 1.【 Accurate Measurement 】:Featuring a wide measurement range, high accuracy, and measurement values accurate to two decimal places.Pressure range from 0~426.6psi. ➤ 2.【 Smart Digital Gauge 】: 2.8" HD clear and accurate data showed in backlight display, with 3 different kinds of pressure units:Psi, Bar, Kg/cm². ➤ 3.【 Professional And Practical 】:Support data saving,holding and zeroing,it will be a good helper in your work. ➤ 4.【 Deluxe High-quality Tool Set 】:Selected reveted copper materail,the adapters are made of riveted copper with high hardness,high wear resistance and oxidation resistance. ➤ 5.【 No Concerns Service 】: AUTOOL products all enjoy 3-year warranty and customer service always online to provide technical support. 3 different kinds of pressure units:Psi, Bar, Kg/cm² Pressure Range:0-426.6pis;0-30KG/cm²;0-29.4bar. •Data Holding And Zeroing: Data Saving & Lock The Interface:Click [lock key] to save cylinder data, long press to lock the interface. Data Clearing &Pressure Zeroing:Click [arrow circle] to interface data clearing, long press to pressure zeroing. •Come with 11pcs adapters: Selected reveted copper materail,the adapters are made of riveted copper with high hardness,high wear resistance and oxidation resistance. Operation Steps: 1.Disassemble the engine fuel pipeline interface. 2.Connect adapter for vehicle model to measuring probe. 3.Reset the pressure value to zero before testing. 4.Connect the measuring probe to the engine. 5.Start the engine 6.Pressure gauge displays measured pressure.