Question

Toyota Camry le 97 evap emissions , replace a hose bad also the gas cap but the scanner is still saying Ev

Answer 1

P0441 Evaporative emission control system incorrect purge flow

P0442 Evaporative emission cotrol system small leak detected

Form the  Air filter housing to the throttle body the airduct can not have any tear or open this would prevent the purge system from working properly. If the fuel cap is the type that click to signal that it is properly secured,