Fuel Pressure Tester Gauge Kit Automotive Engine Injector Pump Test Gasoline with Inline Fitting Schrader Adapter for Auto Cars

Fuel Pressure Tester Gauge Kit Automotive Engine Injector Pump Test Gasoline with Inline Fitting Schrader Adapter for Auto Cars.

The correct fuel pressure can help your vehicle drive as efficiently as possible. When your vehicle is running at the optimal fuel pressure, both power and fuel economy will be maximized. Too high or too low fuel pressure both indicates serious problems, get injector and engine into great trouble, and then do damage to nearby parts till the car break down. Too high fuel injection pressure can cause engine running rough, poor fuel economy, massive carbon deposition and exhaust gas. Too low pressure performs as a lack of horsepower, slow staring, an inability to start the engine or stalling.

YSTOOL fuel pressure tester kit is an ideal assistant to help detect fuel supply & injection systems for trouble-shooting. This fuel injection pump pressure test kit contains pressure gauge with scale calibrated from 0-140psi (0-10 bar), various hoses, fittings and clamps to work on many vehicles (except CIS-Jetronic, Bosch and GM body systems, some Ford with small Schrader valve fuel test port).

• Directly connect pressure gauge to fuel pump’s standard Schrader / M6 / M8 / M10 / M12 / M14 fuel pressure test port with with 15″ / 8″ hose and M8 / M10 / M12 / M14 adapters.
• Splice in-line the fuel pump and engine with T type parts.

• The fuel injector tester kit is designed to identify and diagnose malfunctions in fuel supply & injection systems and help find possible causes. Suitable for most fuel injection systems in gasoline vehicles such as cars, trucks and ATVs. Incompatible with Bosch, CIS-Jetronic, or GM throttle body systems because of no suitable connection adapters. Also not fit diesel high pressure injection pump or high pressure fuel track on direct-injection engine due to the test range: 0-140psi /0-10 bar. 
• Gas fuel pressure tester gauge kit equips with various fittings and hoses for test, and supports two assembly forms. One is to connect pressure gauge directly to fuel pump’s standard Schrader / M6 / M8 / M10 / M12 / M14 fuel pressure test port with 15″ / 8″ hose and M8 / M10 / M12 / M14 adapters. The other is to measure by fitting the T-type joint between the fuel pump and engine. Please note: no small Schrader connector in this fuel presure test kit to perform service for some Ford models. 
• Accurate fuel pressure gauge has a 3-1/2″ big color-coded dial with shockproof rubber cover. 15″L hose can attach to the 1/4″ SAE standard Schrader valve on fuel pump or fuel rail directly. The built-in translucent fuel discharge hose and pressure release valve work for safe pressure release & easy fuel recovery. The connectors are made of brass and aluminium, good airtightness & anti-corrosion. Reinforced rubber resin nylon hoses (WP:300PSI) are resistant to torsion & high temperature. 
• After testing the fuel pressure by YSTOOL gasoline engine fuel injection pressure tester, compare the reading with the recommended pressure range. If higher, it could be a faulty fuel pressure regulator or a bent clogged return line. If lower, possible causes are dirty fuel filter, weak pump function, incorrect fuel tank exhaust, restricted fuel line, clogged pump inlet filter or electrical control failure. Petrol is highly flammable, please ask professionals to operate with no open fire nearby.