LEMON Manuals
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Ford
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2003
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Excursion 7.3 F, 4WD
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Repair and Diagnosis
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Engine Performance
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Testing & Diagnosis
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Engine Controls - System & Component Testing - 7.3L Diesel
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Hard Start/No-Start Diagnostic Procedures
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Test 9B: Check Rpm Signal While Cranking
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Possible Causes
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Possible Causes
Weak battery or starter.
Faulty wire harness connection.
Poor CMP ground connection.
Incorrect CMP sensor to target wheel spacing.
Defective CMP sensor.