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Old 06-17-2020, 08:10 PM   #1
Junior Member
Brand: Thor Motor Coach
State: Colorado
Posts: 1
THOR #18401
Slide leaking

Purchased a used 2018 Thor Siesta 24SS. This is a Class C on MB chassis, has a dinette slide and a bedroom slide on drivers side. Like the rv so far, however have a water leak coming from the top of Dinette slide when it is retracted, no leaks when extended. Seems to especially leak when the drivers side is higher than passenger side of chassis. I imagine the water has easier time of coming in or being noticed as water runs downhill! During heavy rain or while washing is the worst. Any ideas how I can increase the sealing along top of slide? It also has slide awnings so must get under them somehow.

Jbb is offline   Reply With Quote
Old 06-30-2020, 09:06 PM   #2
Brand: Thor Motor Coach
Model: Siesta SJ
State: North Carolina
Posts: 53
THOR #16303

Look at your seals and check that they don’t have foreign debris. You should get some RV rubber seal conditioner and treat them. If you want a quicker answer suggest going to the Siesta Facebook page.
JMF is offline   Reply With Quote

slide seals, water leak

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