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 is checked with scan tool connected to data link connector and actuator test selected on scan tool. Ignition timing is checked with engine at normal operating temperature, transaxle in Park (A/T) or Neutral (M/T) and all accessories off. Ignition timing is nonadjustable.