Failed HC Smog Emission Test?

if i where you i would go get my car smogged again but this time drive it on the freeway for about 15 minutes then take it to the smog shop and keep it running. this way you can get your catalytic converters real warm and this can usually get the hydrocarbons down (HCs). also try checking your air filter because if that is clogged it will starve the motor for air and will cause the motor to go rich.