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Fuel Injector Balance Test With Tech 2



FUEL INJECTOR BALANCE TEST WITH TECH 2

DESCRIPTION

Fuel Injector Balance Test Example (Typical):




The scan tool is first used to energize the fuel pump. The scan tool 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 the flow through each injector.

TEST

Steps 1 - 4:




Steps 5 - 7: