One problem related to engine and engine cooling has been reported for the 1998 Dodge Ram 3500. The most recently reported issues are listed below.
Owner of vehicle had a routine oil change done. While driving owner noticed that oil gauge dropped, and vehicle was losing oil.
| Engine Cooling System problems | |
| Diesel Engine problems | |
| Gasoline Engine problems | |
| Engine And Engine Cooling problems | |
| Engine problems |