Profile Topics Started Replies Created Engagements Favorites Search replies: Forum Replies Created Viewing 1 replies (of 1 total) Author Replies October 14, 2020 at 11:24 pm in reply to: TPS Problem B18C1GSR #986701 Greg SugrueParticipant Sounds like the Idle Control Valve is faulty / dirty. I think Honda calls it he Idle Air Control Valve – search for video on cleaning / replacement. Author Replies Viewing 1 replies (of 1 total)