Operation CHARM
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Dodge or Ram Truck
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2007
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RAM 3500 Truck 2WD V8-5.7L VIN D
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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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Description and Operation
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Description
Description
DESCRIPTION
Resistor type
spark plugs
are used on all engines.
Sixteen
spark plugs
(2 per cylinder)
are used with 5.7L engines.