Just read read that Newmar is recalling certain 2014-2015 Essex.
Newmar Recalls Some 2014-15 Essex Units | RV Industry News
The rear axle jack mounting bracket may be attached too close to the rear suspension air bag in affect 2014-15 Essex models.
According to the report, the mounting bracket could rub against the suspension air bag, resulting in the air bag leaking air and a suspension collapse.
Newmar has notified owners, and dealers will provide a clearance gap between the bracket and air bag. The recall began in November. Owners may contact Newmar at 1-800-731-8300.