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 Adjustment

All except computer controlled eng., disconnect and plug distributor vacuum hose.

6.0L (368) FI eng disconnect pink/black wire with connector from tan/black wire by distributor.

1.8L (112) 2V: disconnect 4-wire connector at distributor.

4.1L (250): disconnect green reference signal connector.

If "Check Engine" light comes on during this procedure, remove ECM fuse to clear.