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Home >> Ford >> 1993 >> Probe Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Basic Testing - 4-CYL >> Idle Speed & Ignition Timing >> Ignition Timing
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Ignition Timing

NOTE: Ignition timing is not adjustable on models with Electronic Ignition (low or high data rate).
BASE IGNITION TIMING

Application Degrees BTDC @ RPM
4-Cylinder
1.8L (1) 10 @ 750
1.9L (1) 10 @ 815
2.0L 11-13 @ 650-750
2.3L
A/T (2) 10 @ 625
M/T (2) 10 @ 675
(1) With STI terminal grounded.
(2) With SPOUT in-line connector disconnected.
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