Hi all, I'm new here. My husband & I just bought a 2015 Sightseer 33C and are having issues with popping noises from the hydraulic levelers. All the info I have gotten here has been very helpful & we have purchased the stuff we need to try. The only problem I am having is that we can't locate the hydraulic fluid reservoir. From what I'm seeing is should be behind the driver side front but I'm not sure. Any help would be greatly appreciated. Thanks, Teresa