View Full Version : Fuel gauge not working

04-02-2014, 08:39 PM
I replaced the fuel gauge sending unit on my 2004 x9 and it still doesn't work. It is a 3 wire unit. The gauge just stays on empty and I have a 1/2 tank of fuel. Read some of the threads on here and can't even figure out what an mdc is. Any suggestions how to test the gauges or circuits?

04-03-2014, 07:29 PM
problem seems solved the fuel gauge decided to work. I am thinking maybe it needed to be cycled a few times

04-03-2014, 10:13 PM