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  1. 2012 Kia Optima SX Turbo lag in accelerating

    4G (2011+) Optima
    Hello, totally new here an just avg.(or below) when it comes to cars. I have a 2012 Optima SX TURBO. Purchased brand new with 5 miles in 2012. No accidents never missed an oil change, and I currently have 86k miles. I’m lost and can’t figure out. Almost every day now for two weeks on my...