General Information; About The Tester - Innova 3640 Manual De Instrucciones

ABOUT THE TESTER

The Fuel Injection Pressure Tester Kit is designed to perform fuel pressure tests on most
domestic and import cars and trucks. The tester saves you time and money by helping you
test and troubleshoot fuel system problems which can affect your vehicle's performance
and fuel economy.
The tester can help you identify and diagnose:
• Low fuel pump pressure
• Faulty fuel pressure regulator
• Leaks in the fuel system
Fuel Injection Pressure Tester Kit Components (see Figure 1)
Figure 1. Fuel Injection Pressure Tester Kit Components
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1. Tester Gauge. Shows fuel pressure in system during test.
2. Relief Valve. Relieves pressure in the fuel system during and after testing.
3. Bleed-Off Hose. Drains bleed-off fuel into a suitable container.
4. Gauge Hose. High pressure hose with threaded female connector; connects to the
vehicle's fuel system test port.
5. Tee Fitting. Universal fitting with built-in test port. Allows the tester to be used on
some vehicles not factory-equipped with a test port (Schrader valve).
6. Ford Adapter. Installs on the fuel system test port of Ford and some Chrysler
vehicles to allow connection of the tester.
Fuel
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General Information

• Leaking fuel injectors
• Clogged fuel filter
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ABOUT THE TESTER
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