RAM 3500 Truck 2WD L6-5.9L DSL Turbo VIN C (2003)
moves diaphragm and yellow disc will indicate size of air drop.
CAUTION: Certain engine degreasers or cleaners may discolor or damage plastic housing of Filter Minder. Cover and tape Filter Minder if any
engine degreasers or cleaners are to be used.
To test, turn engine off. If yellow disc (Fig. 7) has reached red colored zone on graduated scale, air cleaner element should be replaced.
Resetting Filter Minder: After air cleaner (filter) element has been replaced, press rubber button on top of Filter Minder (Fig. 7). This will allow
yellow colored disc to reset. After button has been pressed, yellow disc should spring back to UP position.
If Filter Minder gauge has reached red colored zone, and after an examination of air cleaner (filter) element, element appears to be clean, high reading
may be due to a temporary condition such as snow build-up at air intake. Temporary high restrictions may also occur if air cleaner (filter) element has
gotten wet such as during a heavy rain or snow. If this occurs, allow element to dry out during normal engine operation. Reset rubber button on top of
Filter Minder and retest after element has dried.
