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Old 07-29-2019, 01:40 AM   #1
KarolisZiukas
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Drives: Vw Golf GTI MK6 2014, 90k miles
Join Date: Mar 2019
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Auto reving engine

Hey guys,

After cleaning carbon buildup, I've noticed that after hard acceleration, engine starts to run roughly and it auto revs even when in gear and driving. Sometimes it even revs to 3k rpm and stays there for couple of seconds.

https://youtu.be/yPjomHwjVeI

After driving around for couple of minutes, engine calms down and everything is back to normal.

Any ideas what could be wrong here?

Car has 90k miles/150k km, 2014 model, manual, completely stock.

Thanks in advance.
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Old 07-29-2019, 04:59 AM   #2
DASVDUB
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Based off that video it leads me to believe itís your PCV. My car did the same thing and thatís what the fix was.


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Old 07-29-2019, 06:30 AM   #3
smanierre
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Like DAS said, sounds like PCV. Check the diaphragm and if it's torn, get the RKX Tech one. I would also upgrade to the latest revision PCV if you aren't already too.
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