Catalyst monitoring in a diesel engine

Catalyst monitoring using a hydrocarbon sensor

Catalyst over temperature protector

Catalyst preconditioning method and system

Catalyst recovery method

Catalyst soundness assessment device

Catalyst state detector for exhaust gas purifying catalyst

Catalyst system for the treatment of exhaust gases from...

Catalyst systems

Catalyst temperature control device and method of internal...

Catalyst temperature control on an electrically throttled...

Catalyst temperature control system for internal combustion engi

Catalyst temperature estimating apparatus

Catalyst temperature estimation device

Catalyst temperature model

Catalyst warm up control for diesel engine

Catalyst warm-up assessment method for a motor vehicle...

Catalyst warming apparatus of internal combustion engine

Catalyst warming control-apparatus

Catalyst warming up device of an internal combustion engine