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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 New Member 1000 Posts 100 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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