October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Idle Speed & Mixture: Notes

NOTE: Idle mixture is controlled by Powertrain Control Module (PCM). Adjustment is not possible.

NOTE: Incorrect idle speeds are normally caused by a dirty throttle plate or vacuum leaks. Ensure all vacuum components are functioning properly.