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11-15-2018, 11:53 AM | #1 |
Scooby Newbie
Member#: 473958
Join Date: Sep 2017
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Fa20dit what is this noise?
Take a close listen to this video. At about 30 seconds as I switch two lanes over you can hear a high pitched noise. I can reproduce the noise and usually happens at about 4-6k rpm under medium throttle. Is my engine knocking? What should I do?
https://youtu.be/VLT1Th5btXU |
11-15-2018, 09:44 PM | #2 |
Scooby Newbie
Member#: 484219
Join Date: Apr 2018
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i can't hear anything
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11-16-2018, 05:03 PM | #3 |
Scooby Specialist
Member#: 472037
Join Date: Jul 2017
Chapter/Region:
MWSOC
Vehicle:2018 WRX Limited CWP |
Sounds like some kind of buzzing.
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11-17-2018, 04:38 AM | #4 |
Scooby Newbie
Member#: 473958
Join Date: Sep 2017
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11-17-2018, 12:38 PM | #5 |
Scooby Specialist
Member#: 472037
Join Date: Jul 2017
Chapter/Region:
MWSOC
Vehicle:2018 WRX Limited CWP |
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12-04-2018, 01:35 PM | #6 |
Scooby Specialist
Member#: 424203
Join Date: Jun 2015
Chapter/Region:
NWIC
Location: Boston, MA
Vehicle:2016 WRX STage ?? Dirty |
That sounds like knock ;-)... bad gas? also in higher gears at low rpm you put lots of stress on the engine.. downshift, don't go into Neutral (some countries even prohibit that is it is dangerous) my 2 cents.. Here is a great solution on the cheap that works as good or better than the highend versions.. http://tunernerd.com/
Is you car tuned? what mods? etc.. |
12-07-2018, 12:40 PM | #7 |
Scooby Specialist
Member#: 357918
Join Date: May 2013
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Check the exhaust manifold nuts , either loose or fallen off
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03-30-2020, 07:04 AM | #8 |
Scooby Newbie
Member#: 435611
Join Date: Dec 2015
Chapter/Region:
International
Location: Nairobi
Vehicle:2002 SG5-2.0-XT-JDM 45A, originally 18L |
can't hear a thing save for the doop-doop-doop... is that it? i have earplugs on as well
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04-03-2020, 07:57 PM | #9 |
Scooby Newbie
Member#: 512678
Join Date: Mar 2020
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If the noise in question is the slight buzzing/ rattling then I would start with the shifter my car is actively making that exact noise and I isolated it to the shifter but I also have kartboy shifter bushings. I believe it to be something with the reverse lockout cable that goes inside the shifter and is held by a pin. Good luck
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05-15-2020, 01:01 PM | #10 |
Scooby Newbie
Member#: 281959
Join Date: May 2011
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Is it the loud whining noise? Have you done any tranny work recently?
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