Method for diagnosing fuel injectors

Details Method for diagnosing fuel injectors Method for diagnosing fuel injectors

2010-11-19

2011-11-08

McCall, Eric S (Department: 2855)

Measuring and testing

Internal combustion engine or related engine system or...

Fuel system or part thereof

C073S114150

Reexamination Certificate

active

08051704

ABSTRACT:
A fuel injector diagnostic is disclosed. In one example, the diagnostic can determine if that amount of fuel injected or the timing of start of injection is degraded. Thus, the fuel injector diagnostic method can distinguish between different types of injector degradation.

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