Car Sputters when cold.... Fuel Pump?

Discussion in 'The Garage' started by Tony Montana, 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. 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. SvtBlack95

    SvtBlack95 Well-Known Member

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    mine does that also i think it just needs to warm up a bit
     
  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. 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. scarface

    scarface Guest

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