strange noise from engine

ctcruiser

Member
exMember
Joined
Oct 12, 2005
RO Number
19289
Messages
327
Hi guys I just had my drive presure tested and a bad seal fixed and boat was put back in water. I now notice a new faint wistling noise. when at planning speed it sounds like wind blowing through lines the noise is faint but I can here the noise slow with engine in nutral I can just sort of hear it. Boat seems to drive great and my oil problem has now been fixed. But I would like to know what this noise is.

Things I just recently had done over winter drive aligned, coupler checked and looked good, replaced u-joint assembly, replaced gimbal bearing, bellows and manifolds. I did all the above as preventitive mantnance.

Thanks
 
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