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Yeah, im new, good to be a part of the lincoln family, i know own a 96 lincoln mark VIII and have injoyed it since day one. Although i have been having some trouble, the check engine light is on and it runs a little rough, that is when it idles its kinda rough, like its missing or something,l but i know its not, just changed the spark plugs and it runs just like it did before, anyway i whent to autozone and had it hooked up to one of those computers and got the codes to what it is, but have yet to find out what the codes means. all i know is this "The PCM has determined that the flow detected in the secondary air injection system is incorrect for the current engine operatiing conditions", now, is there anyway to find out exactly what is wrong? the code that they gave me was P0411. Thank you for any help whatsoever!!!