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Thread: Weak Cold Start

  1. 11-28-2022 #1
    13capriceNC
    13capriceNC is offline
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    Weak Cold Start

    I am having trouble with my cold start on my 2004 Mustang with the 5.4 2v and a magna charger feeding it. can someone point me in the right direction to clean this cold start up.
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  2. 12-20-2022 #2
    cmcmanus2
    cmcmanus2 is offline
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    Watching the short term and long term fuel trim. I would say the car is lean when you first fire it up
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