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Jeep Truck
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1997
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Cherokee 2WD L6-4.0L VIN S
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Repair and Diagnosis
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Powertrain Management
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Tune-up and Engine Performance Checks
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Spark Plug
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Testing and Inspection
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Shiny Yellow Glaze
Shiny Yellow Glaze
DESCRIPTION:
Shiny yellow glaze coating on the insulator.
POSSIBLE CAUSE
ACTION
Metal By-products Of Combustion
-
Avoid sudden acceleration with wide open throttle after long periods of low speed driving.