Water In Fuel Sensor 1
WARNING: This page is about a different car, the 2015 RAM 3500 HD and 2015 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Drain Valve, Drain Hose, Mounting Screws, Sensor Harness Connector & Filter Housing
- Disconnect and isolate both of the negative battery cables.
- With engine not running, Route the fuel drain hose to an appropriate container and rotate drain valve (4) one quarter turn counter clockwise to open it. Also, loosen the fuel filter housing cover a 1/2 turn and allow the fuel drain from the fuel filter housing for two minutes. Rotate the drain valve (4) clockwise one quarter turn to close it.
- Disconnect the Water In Fuel (WIF) sensor wire harness connector (2).
- Remove the WIF sensor (3).