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.
Ignition Timing
Ignition Timing is preset at 10°. Any variation, advance or retard of base engine timing is a function of the Powertrain Control Module and is not adjustable. Refer to
Powertrain Management/Testing and Inspection/Procedures/Flow of Diagnosis