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: Specifications
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