Detecting misfiring in spark ignition engines
Device and method for detecting engine combustion condition
Device for accurately detecting ion current of internal combusti
Device for detecting abnormality of spark plugs for internal com
Device for detecting misfire of an internal combustion engine by
Device for testing a solid state glow plug controller
Device for testing ignition system of a combustion engine
Device of estimating heat resistivity for a spark plug and a met
Diagnosing spark plugs malfunction in a dual plug engine
Diagnostic device for gas turbine ignition system
Diagnostic device for gas turbine ignition system
Diagnostic ignition spark detector
Diagnostic system for a capacitor discharge ignition system
Digital engine analyzer
Digital timing light
Discriminator circuit for detecting the event spark plug in a di
Distributorless ignition system interface for engine diagnostic