Iron Horse
Well-known member
We have a 2007 Winnebago Journey 36G and I'm doing my yearly service. My question is about the desiccant air filter on the brake system. How often are these canisters changed. It is still exhausting normally but has been in there about three years. We only put two to three thousand miles on the MH yearly. It has 34,500 miles on it now and I have changed it twice over the years. Thanks