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Home >> Ford >> 1990 >> Bronco II 4WD, Standard, M5OD-R1 >> Repair and Diagnosis >> External Pages >> Different car >> Section 1 (Engine Controls - Specifications) >> Ignition System >> Ignition Timing >> Ignition Timing - 4.0L
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Ignition Timing - 4.0L

WARNING: This page is about a different car, the 1990 Ford Aerostar. However, it is still accessible from the selected car via links, so may be relevant.
IGNITION TIMING - 4.0L

Calibration Code (1) Degrees BTDC RPM
0-58F-R00 10 Idle
0-58H-R00 10 Idle
0-58K-R00 10 Idle
0-58J-R00 10 Idle
0-58L-R00 10 Idle
0-58Q-R00 10 Idle
0-58S-R00 10 Idle
0-58T-R00 10 Idle
(1) Located on underhood emission decal.