An apparatus and method for vehicle emissions control are disclosed. More particularly, an apparatus and method for insuring that the temperature of a vehicle's exhaust gas stream entering the underfloor catalytic converter during engine operation does not exceed the temperature at which the capability...http://www.google.es/patents/US6568179?utm_source=gb-gplus-sharePatente US6568179 - Apparatus and method for vehicle emissions control
Apparatus and method for vehicle emissions control
