Operation CHARM
: Car repair manuals for everyone.
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Dodge or Ram Truck
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1991
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D 350 Pickup L6-359 5.9L DSL
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Repair and Diagnosis
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Maintenance
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Service Intervals
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Normal Service
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22500 MI or 36000 KM
22500 MI or 36000 KM
Replace
Engine Oil
If your mileage is less than 7,500 miles (12,000 km) yearly, replace the engine oil filter at each oil change.