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Dodge or Ram Truck
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1998
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RAM 3500 Truck 4WD L6-5.9L DSL Turbo VIN 6
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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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138000 MI or 220800 KM
138000 MI or 220800 KM
Flush
Coolant
Flush and replace engine coolant if it has been 30,000 miles (48,000 km) or 24 months since last change.