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Fuel Injector Balance Test With Special Tool



FUEL INJECTOR BALANCE TEST WITH SPECIAL TOOL

DESCRIPTION

Fuel Injector Balance Test Example (Typical):




The scan tool is first used to energize the fuel pump. The fuel injector tester is then used to pulse each injector for a precise amount of time, allowing a measured amount of fuel into the manifold. This causes a drop in system fuel pressure that can be recorded and used to compare each injector.

TEST

Step 1 - Step 4:




Step 5 - Step 7: