94 ResultsMost relevantProblem CougarHi All. We bought a 2015 Cougar 28sgs in August and are having nothing but problems. The worst of which is a constantly leaking bedroom window that they can't seem to fix, a week and a half ago I c...2017 Keystone Cougar 336BHS plumbing problemsMy son in law and daughter just bought a new Cougar 5th wheel with the out side Kitchen . The problem is the sink in the out side kitchen does not drain to a gray tank as best as we can figure it i...2015 Keystone Cougar 334RDB monitor panel problemI am new to this and called coachnet but was no help. My monitor panel is working for everything except my level monitor for battery, fresh, black and gray tanks. When I push the button nothing happen...keystone oxidation problemI have a 2011 keystone cougar with a silver front cap, from day one the cap has faded badly. I have tried everything nothing works so I took pictures and sent to dealer and keystone is going to r...2014 Keystone Cougar 327RES Control Panel Not Working!I have done some searching on this issue and it seems like Keystone Cougar Fifth Wheels with the touch control panels are frequently causing problems. Mine is similiar in that two rows of the panel w...suspension problems...pgrade from my previous keystone Cougar 320 SRX. Went on my first trip a month or so ago, and noticed the coach leaning significantly to the curbside. Not so much that I felt unsafe so i pushed on to t...COUGAR, POLAR PACKAGE -COROPLAST UNDER BELLYWe have a 2014 Keystone, Cougar 327 RES equipped with the Polar Package and totally love it but we do have one concern. The under belly is covered with what I believe is COROPLAST (corrugated p...View results from repliesDometic toilet valave problemWe have a 2015 Keystone Cougar TT with a Dometic toilet. Must have not gotten all the water out of the valve and it froze and broke. I got a replacement valve and out it in. The old valve worked by s...Won't ever buy a Keystone RVWe purchased a 2015 Keystone Cougar 5th Wheel model # 279RKSWE on Oct 28, 2014 from Camping World, LV, NV. Before we even loaded it, the automatic jacks didn't work. We were able to get those f...Cable hook-up problem...o just turn off the booster -- as stated -- That didn't work! Help me please. 2010 Keystone Cougar 318SAB ==