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Ford
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1991
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Explorer 2D Utility, RWD, Automatic
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Repair and Diagnosis
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Engine Performance
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Specifications
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Engine Controls - Specifications - 6-CYL
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Ignition System Specifications
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Ignition Timing
Ignition Timing
BASE IGNITION TIMING
Application
(1)
Degrees BTDC @ RPM
2.9L
Automatic Transmission
10 @ 800
Manual Transmission
10 @ 850
3.0L
10 @ Idle
(2)
4.0L
Timing Not Adjustable
(1)
With SPOUT in-line connector disconnected.
(2)
Idle speed is not adjustable.