I HAVE A FORD F 150 4 WHEEL DRIVE AND IT HAS ...

  • Tiny
  • jamespatton
  • 1988 Ford F-150
  • 130,000 miles

I have a ford f 150 4 wheel drive and it has duel tanks when there full and go down to about half tank there fine but below that the gauge will start to fluctuates.

Saturday, March 23rd, 2013 AT 6:00 PM

1 Answer

  • Tiny
  • ASEMaster6371
  • Expert
  • 25,549 posts

Sender unit issue.

Do both tank do this? If they do, check the connector at the switching valve for corrosion

Roy

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Saturday, March 23rd, 2013 AT 6:09 PM

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