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engine revving

  1. Gen1 1.4L Turbo
    If I put on the AC when I'm stopped at a stoplight, in park or going really slow the engine revs a bit for like 2 seconds then goes back to normal, and at some times it's even never stopped for like 20 seconds. It might happen with just the fan on too, but I know for sure it does it when the AC...
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