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Ford
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1990
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Ranger 2WD L4-140 2.3L SOHC
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Repair and Diagnosis
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Powertrain Management
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Ignition System
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Ignition Timing
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Adjustments
Ignition Timing: Adjustments
The ignition system on this model is distributorless. The initial timing is set at 10° BTDC. If the timing is not to specifications, perform the EEC-IV quick test.