When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I've noticed these two "plugs" right near the #1 injector under the fuel filter as I've been working on the truck, the large black box (maybe some sort of resistor?) Has a soft backside and no meaningful part number. The other push on style socket/plug is not connected to anything and I can't find where it should go. Couldn't find anything online about these specific parts and all the sensors in the area are plugged in to the harness and I'm having no issues or warnings on the dash, mainly just curious as to what they are.
Water in Fuel Sensor module.
Connector is probably the WiF sensor on bottom of fuel filter.
Brass stud in bottom. If water is in there, it conducts a very small current to ground, module is sensitive to that, illuminates Water in Fuel light on dash. Stud is off-center stickung out from bottom, connector goes on it.
sometimes, someone has replaced filter with one piece type, so there is no longer a bottom that screws on filter, hence no more WIF connector.
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath
Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.
