Hi all,
Hoping the collective brains trust can help solve this one.
I have a clattering noise on mid to heavy acceleration - usually when a lot of torque is being applied, so particularly noticeable uphill. The sound feels "central" so under the seats sort of area.
I can't reproduce it in neutral, and the noise isn't affected by speed or revs (it's more of a constant) - however, it disappears totally when I lift off the accelerator, but comes back when I push on it again. Beyond a certain rev point once I lift off, it doesn't come back (or I can't hear it)
I've replaced the U/Js in the prop thinking it was that but no joy. Video link below - any ideas?
www.youtube.com/shorts/Dk5b3Sko81Q
Identifying noise?
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- Minor Legend
- Posts: 1665
- Joined: Thu May 12, 2016 6:33 am
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Re: Identifying noise?
First to guess. Engine/transmission mounts.
Re: Identifying noise?
could it be pinking perhaps,engine too far advanced,simply turn distributor to retard the timing,