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.
Try removing the wire to the sending unit, take a paper clip or a piece of wire and put it in the terminal. Turn the key on and have someone watch the guage. Touch the clip to the engine momentarily and see if the guage pegs. If it does, then try replacing the sending unit. If not, check for power, loose wires and bad connections. Wiggle some things around with key on and someone watching the guages.
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.