Hi there. We' re also from Canada...see signature at side.
Anyway........check the date April10, 2010 in the Georgetown category for motorhomes about this problem. You're not the first one to mention it. Look for the title "A little bass please... (not a fishing thread)"
It takes a little work, but improvements have been made by some.
Ken and Terry
2010 Georgetown 330TS being pushed by our
2017 GMC Terrain toad (4 wheels down)