Originally Posted by mhaneline
Is this your first 355, or have you owned others in the past (wondering if your previous 355s were as loud)? It shouldn't be that loud. I had an extremely loud 355 which I ultimately took apart to trouble shoot. It turned out that there was a string of acetal from the mfg. process underneath the rubber seal. I removed that little bit of acetal, reseated the rubber, and it fixed the noise issue. You might want to check it out..