2005 Dodge Ram 2500 Pickup Owner Manual Diesel - Page 350
2005 Dodge Ram 2500 Pickup Manual
Page 350 highlights
350 MAINTAINING YOUR VEHICLE across the filter element increases, a yellow disc travels along a graduated scale on the side of the Filter Minder™. The yellow disc will always show the greatest restriction experienced by the filter element. When the disc reaches the red zone, the filter element may need to be replaced. There is no other time or mileage interval for changing the air cleaner filter element. If the vehicle experiences a sudden loss of engine power when being driven in heavy snow or rain or when plowing snow, check the Filter Minder™ • If the Filter Minder™ is showing a plugged filter, the filter should be visually inspected for snow/ice build up or extreme water saturation. • The filter is not damaged, remove all snow/ice, reinstall filter and reset the Filter Minder™. A visual inspection of the air cleaner filter element is never recommended under normal circumstances. A badly restricted element may appear clean while a soiled element may be quite effective in filtering particles without restricting air flow. Rely on the Filter Minder™ to determine when a filter change is necessary. After a new filter element is inserted, press the rubber button on the top of the Filter Minder™. This action will reset the yellow disc to the clean position. CAUTION! When using an engine cleaner or a degreaser, be sure to wrap and tape the Filter Minder™ to protect the plastic housing from damage and discoloration.