Hyundai Forums banner

rpm drop

  1. CM (2007-2012) Santa Fe
    I have a 2012 hyundai santa fe 3.5l fwf that no matter what speed I'm going at the rpm gauge will bounce it'll just drop then jump right back up it drops about 300-600 rpm then bounces right back sometimes only only once sometimes multiple times in a row never happens when I'm stopped or...