i have aan 86 civic which is ideling anywhere between 200rpm and 1500rpm does any one have any sugestions on what could be the problem???

Carbureted or fuel injected?

probably carbed, my 87 is

its a carbureted im goin to take it to the mechanic tomorrow

probobly a vaccume leak

What did the mechanic say/do? I'm having the same problem and don't take my car to the mechanic.. (maybe I should, this is busting my brain!)