One problem related to engine exhaust system has been reported for the 2010 Dodge Ram 1500. The most recently reported issues are listed below.
Exhaust resonance at 1500 rpm on 5. 7 liter mds vvt engine. Have made 7 trips to two dealerships. Dealerships unable to correct. Have contacted Dodge three times. Manufacturer thinks it is connected with the mds but will not cover under warranty. Dealerships can not say if this will have an adverse affect on the engine over time.