so i ran the code on my 93 civic ec coupe myself an got two long blinks and two short blinks , assuming its code 22 , so i went to the junk yard got the vtec pressure switch and switched it out , but nothing went back got another one and that one didnt work . anyone else know what it could be? or if i may have read the code wrong? i need this part to pass smog and im almost there haha any suggestions thoughts opinions would be good ! thanks guys!