The Ford Barn - View Single Post

JSeery · 04-24-2018, 08:18 PM

You can test the gauge side using small batteries of different voltages to see what it reads. A D cell battery (1.5 v) should get the gauge to read around 1/2 mark. Here are some past post if your interested.

https://www.fordbarn.com/forum/showt...ing+fuel+gauge

https://www.fordbarn.com/forum/showt...ing+fuel+gauge

04-24-2018, 08:18 PM	#4
JSeery Member Emeritus Join Date: Nov 2012 Location: Wichita KS Posts: 16,132	Re: 40 Ford gas gauge problem You can test the gauge side using small batteries of different voltages to see what it reads. A D cell battery (1.5 v) should get the gauge to read around 1/2 mark. Here are some past post if your interested. https://www.fordbarn.com/forum/showt...ing+fuel+gauge https://www.fordbarn.com/forum/showt...ing+fuel+gauge Last edited by JSeery; 04-24-2018 at 08:28 PM.