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Old Sep 29, 2021 | 01:52 AM
  #1  
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c450
rev bounce

Every once in a while when I am idling in park or at a stoplight my revs will sort of bounce from the normal 600 rpm to like 700 or 800 rpms. It will bounce a few times, and then idle normally. This only happens in comfort from what I can see and happens more often after a cold start. Is this normal?
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Old Sep 29, 2021 | 08:18 AM
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Lexus IS350
yep i think that's normal. Mine does that too. Unless mine's also broken hehe
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Old Oct 23, 2021 | 03:10 AM
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16' C63s, 22' RAM 1500
Mine just started doing the same... fml.. before and after replacing the spark plugs.
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Old Nov 10, 2021 | 01:01 AM
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Originally Posted by Iridium.C63s
Mine just started doing the same... fml.. before and after replacing the spark plugs.
have you found the issue?
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Old Nov 10, 2021 | 11:06 AM
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Originally Posted by mokawop
have you found the issue?
I haven’t man but tbh it’s not happening anymore? Or I just haven’t been paying attention to it. I’ll let you know if it happens again
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Old Nov 18, 2021 | 02:06 PM
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mine does this.....acts normal otherwise
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