A friend has a 2007 Chevy 1500 classic and the fuel guage will not read below half tank. We have changed the sending unit, the problem still exists. We sawpped the cluster to see if it was the guage iteself, but the problem is still there. We also swapped out PCM's and the problem still there. The sending unit is giving the PCM a reading of 160 ohms which is a 1/4 tank and by looking in the tank that is about what is in the tank.
Any thoughts on where to go from here?
Thanks
JFR
Any thoughts on where to go from here?
Thanks
JFR