Quote Originally Posted by ted dehaan View Post
the most common problem on those tbi's is the gasket between the tbi and intake manifold they are thin paper and they fail all the time. there is no idle screw its controlled by the computer with the idle air control valve (I.A.C.V.) on the tbi unit...ted
Like I said, that would have been helpful 2 years ago. Look at the date of the original post.