FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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Ford Truck
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2003
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Ranger 2WD L4-2.3L VIN D
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Repair and Diagnosis
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Powertrain Management
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Ignition System
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Specifications
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General Specifications
General Specifications
Item
Specifications
Base
ignition timing
(not adjustable)
10 degrees BTDC
Firing order
1-3-4-2
Spark plug
gap
1.05-1.15 mm (0.041-0.045 in)