139585 ⎘
Electrical control of supply of combustible mixture or its constituents; Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures; Adding fuel vapours, e.g. drawn from engine fuel reservoir; Controlling the purging of the canister as a function of the engine operating conditions to achieve a special effect, e.g. to warm up the catalyst for diagnosing the engine
DIAGNOSTIC APPARATUS FOR ENGINE SYSTEM
#2Fuel reactant leak detection system and method of detecting fuel reactant leaks
#3Systems and methods for controlling purge flow from a vehicle fuel vapor storage canister
#4Method and system for diagnosing fault of dual purge system
#5Method for diagnosing a particle filter of a motor vehicle using a particle sensor connected downstream
#6Evaporation gas control system and fault diagnosis method thereof
#7Valve device and fuel evaporation gas purge system
#8Evaporated fuel processing device for forced induction internal combustion engine and control method for the same
#9Evaporated fuel processing apparatus
#10Methods and system for conducting an engine system diagnostic based on ambient noise
#11System and method for intake air filter diagnostic
#12Systems and methods for intake system hydrocarbon trap diagnostics
#13Systems and methods for vehicle fuel system and evaporative emissions system diagnostics
#14Methods and systems for intake air filter diagnostics
#15Evaporative emissions system diagnostic for GTDI engines using an electronic booster
#16Vaporized fuel treatment device and learning method of valve opening start position of sealing valve in vaporized fuel treatment device
#17Failure detection apparatus for fuel systems of engine
#18Systems and methods for intelligent vehicle evaporative emissions diagnostics
#19Abnormality diagnosis apparatus and abnormality diagnosis method for pressure sensor of internal combustion engine
#20Vehicle method for barometric pressure identification
#21Diagnostic device for evaporated fuel processing device
#22Hydrocarbon-emissions monitoring
#23Methods and system for diagnosing sensors by utilizing an evaporative emissions system
#24Systems and methods for diagnosing components in a vehicle evaporative emissions system
#25Method for detecting leaks in an intake manifold
#26Purge device, and internal combustion engine provided with the same
#27Fuel evaporative emission control device
#28Fuel vapor gas purge system
#29Method, apparatus, and system for diagnosing at least one NOx-sensor of a diesel engine system
#30Systems and methods for on-board cylinder leakdown testing
#31Method for detecting leaks in an intake manifold
#32Vehicle method for barometric pressure identification
#33Control system of engine
#34Vaporized fuel treating device
#35System and methods for a leak check module comprising a reversible vacuum pump
#36Diagnosis device for fuel supply system
#37Hybrid vehicle fuel vapor canister
#38Method for diagnosing a tank venting valve
#39System and method to diagnose fuel system pressure sensor
#40Purge valve and fuel vapor management system
#41Vehicle method for barometric pressure identification
#42Abnormality determination system for multi-cylinder internal combustion engine
#43Low purge flow vehicle diagnostic tool
#44Hydrocarbon sensor to regulate flow rate in a fuel line
#45Rate-based monitoring for an engine system
#46Systems and methods for evaporative emissions systems