Fiberglass Cracking on my 2015 Montana
Well my shop just called. My rig is been in for repairs for a broken wall support for 13 weeks and they just found another issue. They found a series of horizontal cracks in the fiberglass above the b...
Forum Discussion
Before fixing I'd like to know the root cause of failure. There must be a reason why it cracked. Not fixing that cause is heading for a repeat.
