RPM drop after releasing brake? - Kia Forum

 
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post #1 of 3 (permalink) Old 04-24-2019, 10:21 PM Thread Starter
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RPM drop after releasing brake?

'16 LX with the 2.4L - 39k miles. Sometimes when I release the brake after coming to a stop (red traffic light, stop sign, etc.), the RPM's will slightly drop for a moment just after the brake is released. I do not recall it doing this until the last 4 or 5 months. Anyone else have this issue? Seems like a potential vacuum leak?

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post #2 of 3 (permalink) Old 04-27-2019, 07:41 PM Thread Starter
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Hmm. Looks like another trip to the dealer is in order.
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post #3 of 3 (permalink) Old 04-27-2019, 09:39 PM
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If there's no general pattern to it, I would begrudgingly take it in to the dealer. Sounds like a computer/driving mode issue. You can try switching between normal, eco and sport modes to see if that's correlated with the bad behavior. Sounds like a weird one.
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