Universal Fuel Pressure Gauge Tester – Automotive Fuel Supply System Diagnostic Meter for Petrol Engines

Features:Made of quality material, ensuring high durability for long time use.The fuel pressure gauge is used to measure the pressure of the fuel supply system and determine the operation of the fuel system components such as the electric gasoline pump and the oil pressure regulator.It can delivers vehicles' highest performance, with long life and highly reliable operation.A proper fuel pressure is critical at full throttle to prevent lean conditions.It is a dedicated tool for inspecting and troubleshooting the fuel system.Specification:Condition: 100% Brand NewMaterial: ABSColor: As picture shownConnection method:Install the fuel pressure gauge, disconnect the fuel high pressure common rail and the oil pipeline connection, and connect the fuel pressure gauge tee in series for measurement. From the measured values, it is easy to judge the operation of fuel system components such as electric gasoline pumps and oil pressure regulators. Measurement:(1) After the 5s automatic pumping of the electric gasoline pump, observe the fuel pressure on the oil pressure gauge. The normal oil pressure is about 300KPa. If the oil pressure gauge is swung around 300KPa, the oil pressure regulator works normally. After measuring the end of the initial oil pressure for 5 minutes, observe the fuel system to maintain the pressure indicated by the oil pressure gauge.Should not be lower than 147KPa. If the oil pressure is too high, check whether the oil pressure regulation road is working properly; if the oil pressure is too low, check the electric gasoline pump to maintain the pressure, the oil pressure regulator to maintain the pressure and the injector to leak.(2) Measurement of fuel pressure during engine operation.Start the engine and run at idle speed. Observe that the fuel system pressure indicated by the oil pressure gauge should not be lower than 250KPa. Otherwise, check the vacuum gauge for leaks or

• Wide Applicability: This fuel system tester is designed for universal automotive use on petrol engines. Always verify your vehicle's fuel system interface and required voltage for a proper connection.
• Critical Fuel System Diagnosis: Measures pressure within the fuel supply system to determine the operational status of key components like the electric gasoline pump and fuel pressure regulator.
• Prevents Lean Engine Conditions: Maintains proper fuel pressure at full throttle, which is critical for protecting your engine from potential damage caused by lean air-fuel mixtures.
• Durable Construction: Manufactured from quality materials, this gauge is built for high durability and provides long-lasting, reliable service for repeated diagnostic use.
• Essential Diagnostic Tool: A dedicated instrument for the precise inspection and troubleshooting of automotive fuel system performance and component health.