FiTech EFI Tuning Forum MenuForum NavigationForumMembersActivityLoginRegisterForum breadcrumbs - You are here:ForumPost History: CFPlease Login or Register to create posts and topics.Post History: CFCFUserProfilePost HistoryI was researching and found kind of the same problem. Check your pcv valve. If it is worn out or stu …In: Is my IAC motor bad?6 years ago