Operation CHARM
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Dodge or Ram Truck
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1990
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D 250 Pickup V6-239 3.9L
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Repair and Diagnosis
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Maintenance
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Service Intervals
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Severe Service
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123000 MI or 196800 KM
123000 MI or 196800 KM
Check
Fluid - A/T
Light Duty Cycle
Replace
Engine Oil
If your mileage is less the 7,500 miles a yearly, replace the engine oil filter at each oil change.