Lemans FWD L4-121 2.0L (1989)
Throttle Body: Service and Repair
Concealment Plug Removal
Stop Screw Plug Removal
If necessary to adjust minimum idle speed, the concealment plug must first be removed.
If soft plug is present, remove the stop screw plug by piercing it with an awl, then applying leverage. The screw is covered to discourage unauthorized
adjustments.