Large, easy-to-read 0-100 psi scale
The Fuel Pressure Tester Kit works on most domestic fuel injected vehicles
test port on the fuel rail. This includes Ford high pressure central fuel injection and GM, Ford,
This includes Ford high pressure central fuel injection and GM, Ford, and Chrysler
Multi-port fuel injection. (Multi-port means one fuel injector per cylinder)
Tests;
Fuel pump check valve (i.e. leak down test), fuel pressure regulator, weak fuel pump
Fuel line integrity i.e. clogged or damaged fuel filter, leaking injector(s)