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Maintenance & Testing: Notes

Crankcase ventilation system will work effectively as long as all component parts are clean and free from sludge and foreign materials. Replacement of PCV valve and cleaning of system should be done at proper mileage intervals. Service intervals are as follows:

Service Intervals

Year Mileage
1965 8, 000
1966-72 12, 000
1973-74 15, 000
Fig 1: POSITIVE CRANKCASE VENTILATION SYSTEM (V8)
G09325260Courtesy of CHRYSLER GROUP, LLC