SleepinTEG

I have a 94 ls non v-tec wid a 98 ls engine in it and the car runs strong n good but it idles around 1k - 1500 n stays there even tho it is warmed up... i am missing sum hoses or lines from a map sensor looking thing on top of the 97 intake manifold. Check engine light is also on. The previous guy that owned the integra took out sum lines n hoses so idk. Also im just startin to learn about cars so any info will b very helpful.