Can you use e85 gasoline in 98 dodge ram 1500?
No, you should not use E85 fuel in a 1998 Dodge Ram 1500 unless it was specifically designed and modified for flex-fuel operation. 1998 Ram 1500s were not equipped for E85. Using E85 in a vehicle not designed for it can cause significant damage to the engine, fuel system, and other components. The fuel system seals and other parts may not be compatible with the higher ethanol content.