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Thread: Ac idle surges when compressor kicks in(idle only) 2015 5.3 silverado

  1. #1
    Potential Tuner
    Join Date
    Apr 2021
    Posts
    1

    Ac idle surges when compressor kicks in(idle only) 2015 5.3 silverado

    Does anyone know what to move truck runs fine but when the ac compressor kicks on it will go up to 850 then all the way down to like 350 I?ve checked the ac system and know its a tuning issue does anyone know how to fix the idle goes back to normal when the compressor turns off or i put it in drive
    Last edited by Salazar44; 04-14-2021 at 06:25 PM.

  2. #2
    Tuner
    Join Date
    Dec 2008
    Location
    Houston, Texas
    Posts
    129
    Post your current tune file and log