'78 Scottsdale Fleetside!
I am new here and a new owner of an old vehicle. I have had it about a year now and have been having issues with the fuel tanks and selector switch. The fuel only seems to come out of the right tank only for some reason even if the selector is set to left tank. With a full tank on both sides the selector has to be set to left always. If it is set to right, the vehicle stalls!
The left tank hasn't been empty in six months according to the fuel guage. It seems to me that fuel is being sucked out of the right tank as it burns fro the left to keep it full.
I have replaced both tanks, sending units, selector valve and it still gives me the same issue. I have no clue.
I hope someone else out there have had similar issues that can give me some insight!