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Car Sputters when cold.... Fuel Pump?

Discussion in 'The Garage' started by Tony Montana, Oct 3, 2006.

  1. Oct 3, 2006 #1
    Tony Montana

    Tony Montana Member

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    When I first drive my car after its sitting overnight, when i hit the gas, there will be a bit of lag, and then the car will go. Afterwards I drive for a few mins, and its perfectly fine. It just happens when the car has been sitting.

    I think the fuel pump maybe going out? Any Opinions

    Ive already done a full tuneup minus PCV.

    Thanks
     
  2. Oct 3, 2006 #2
    G_94_T

    G_94_T Member

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    mine has been doing that for years....i still havent figured it out,but i doubt its the fuel pump
     
  3. Oct 3, 2006 #3
    SvtBlack95

    SvtBlack95 Well-Known Member

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    mine does that also i think it just needs to warm up a bit
     
  4. Oct 4, 2006 #4
    vp6799

    vp6799 Guest

    Mine used to do that. I cleaned the MAF and the IAC valve, also replaced the TPS sensor and adjusted it to .99 volts. It doesn't do it anymore, or yet..LOL


    Vic
     
  5. Oct 4, 2006 #5
    Tony Montana

    Tony Montana Member

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    Those are the only things i have not done, I will do that this weekend.

    Thanks
     
  6. Oct 6, 2006 #6
    scarface

    scarface Guest

    Mine does that...I think its the tune for me though.