Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.

92 cad deville hesitates loss of power at 2or 3 gal left in tank?

you add more gas it runs better till it gets back to 2or 3 gal bad again

3 Answers

Relevance
  • 1 decade ago
    Favorite Answer

    Sounds like a fuel issue, I would use some common sense and get it to a shop and pay to have it diagnosed by a professional.

  • Matt
    Lv 5
    1 decade ago

    No, you don't have to have it diagnosed. It's just a dirty fuel system. Change the fuel filter and run a fuel injector cleaner through it. It should be just fine. If that doesn't work then drop the gas tank and bring it to have it cleaned.

  • replace the fuel filter, if that doesn't solve your problem, u mave have dirt or rust in the tank. big job but u can remove the tank and have it cleaned, if u clean it dont use water, it will cause your tank to rust.

Still have questions? Get your answers by asking now.