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  1. General Hyundai Non-Model Specific Discussion
    I found that the Cruise Control in my 2014 Sonata is calm and accelerates gently. Even up hills it doesn't rev like crazy. However, my Sonata was in the shop for a few weeks back in August for the engine recall, and I got a new 2020 Elantra. The Cruise Control acted completely different. I...
  2. YF (2011-2014) Sonata/i45
    Appreciate any help or advice. So like the title says, lately I’ve been on the highway and will be cruising and randomly, the car will jump to about 5-6k RPM when I apply gas and them come back down. Doesn’t cause the car to accelerate any faster but the engine does rev up. It used to be 1 every...