Diagnosis apparatus for fuel vapor purge system and method...

Details Diagnosis apparatus for fuel vapor purge system and method... Diagnosis apparatus for fuel vapor purge system and method...

2006-10-10

2006-10-10

McCall, Eric S. (Department: 2855)

Measuring and testing

Simulating operating condition

Marine

C073S049700

Reexamination Certificate

active

07117729

ABSTRACT:
In a fuel vapor purge system, a diagnosis section inclusive of a fuel tank is pressurized from the generation of fuel vapor in the fuel tank has been finished after an operation of an engine was stopped, and the diagnosis is performed based on a pressure in the diagnosis section.

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patent: 2005/0217348 (2005-10-01), Amano et al.
patent: 2001-082261 (2001-03-01), None

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