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Jeep Truck
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1999
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Wrangler L6-4.0L VIN S
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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Manufacturer Code Charts
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Instrument Cluster
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Gauges Not Operating Properly
Gauges Not Operating Properly
Tests 174 - 175:
SYMPTOM
GAUGES NOT OPERATING PROPERLY
POSSIBLE CAUSES
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Powertrain diagnostics failure
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Instrument cluster defective
