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cold and warm performance

Discussion in 'GM Powertrain' started by dspinler, Jan 25, 2012.

  1. dspinler

    dspinler New Member

    hey out there
    i put in a new fuel pump,fuel lines,temp sending unit,and the truck still runs better when its cold. the gas pedal feels less responsive when its warmed up.any thoughts?
  2. mfleetwood

    mfleetwood Rockstar 4 Years ROTM Winner 5000 Posts

    Welcome to the Club! Can you provide some details about your ride? Year, model, etc.? Although I still would not be able to answer your question, as I am not that mechanically inclined, but it would helpful to those that are so they can provide you some suggestions and/or possible solutions.

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