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02 Yukon SLT 5.3L Flex Fuel, fuel line issue

Discussion in 'Chevy Tahoe Forum (GMC Yukon, Cadillac Escalade)' started by TRyan9441, Apr 20, 2011.

  1. TRyan9441

    TRyan9441 New Member

    My 02 has had this problem: when the fuel guage reads below 1/4 tank but higher than E. It will not start. I have to add 5 gal of fuel to get it to turn over. I never used to have this problem. I could drive the vehicle until the Low Fuel light came on and still park the suv over night and start it up the next day no problem.

    Any suggestions?
  2. jnt412

    jnt412 New Member

    Had the exact same problem on my 03 Yukon. I had to put gas in the tank when it was low but not on E if it sat for more than a day. It was the fuel pump.
  3. 98Hotrod98

    98Hotrod98 New Member

    X2 @ jnt412.

    Had same prob before, it was the fuel pump also.

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