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Mazda Truck
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1992
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Navajo 2WD V6-4.0L OHV
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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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50000 MI or 80000 KM
50000 MI or 80000 KM
Replace
Coolant
Replace coolant at 50,000 miles and every 30,000 miles thereafter.