LEMON Manuals
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1994
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Eldorado Base
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Repair and Diagnosis (Single Page)
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Engine Performance
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System
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Engine Controls - Tests W/Codes - 4.6L
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Pcm Code Charts
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Code P053, 4X Reference Signal Interrupt From Ignition
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Failure Conditions
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Failure Conditions
No 4X reference pulses received by PCM for .4 second.