Durango 2WD V6-3.7L (2009)
Maintenance Required Lamp/Indicator: Description and Operation
Oil Change Indicator - Description
DESCRIPTION
A change oil indicator is standard equipment on all instrument clusters. However, on vehicles manufactured for export markets, this indicator is
electronically disabled. This indicator is located within the odometer/trip odometer Vacuum Fluorescent Display (VFD) unit. However, on vehicles
equipped with the optional Electronic Vehicle Information Center (EVIC), the change oil indicator in the odometer VFD is electronically suppressed so
as not to duplicate indications that are provided by the EVIC. The change oil indicator consists of cycling textual CHAngE and OIL messages which
appear in place of the odometer/trip odometer information in the odometer VFD unit.
The odometer VFD is soldered onto the cluster electronic circuit board, and is visible through a window with a smoked clear lens located on the lower
edge of the tachometer gauge dial face of the cluster overlay. The dark lens over the VFD prevents it from being clearly visible when it is not
illuminated. The change oil textual messages appear in the same blue-green color and at the same lighting level as the odometer information when they
are illuminated by the instrument cluster electronic circuit board.
The change oil indicator is serviced as a unit with the VFD in the instrument cluster.
