1999 Toyota Land Cruiser Surging at idle
I recently cleaned the throttle body on my 1999 Toyota Land Cruiser. Did a very thorough job cleaning by removing the throttle body from the intake manifold. I also cleaned the area which was connected to the PCV valve by a hose and it was full of sludge. After I put everything back together the engine surges from 1500 rpm to 2000 rpm continuously. I read a lot online about engine surging and a lot of it points to cleaning the IAC valve, but my car doesn't have an intake hole in front of the butterfly for one. Was I too rough with the throttle body and broken an internal piece? Tell me what you think I should try.