Newmar Corporation is recalling 12 model year 2017 Newmar King Aire, Essex, London Aire and Mountain Aire motorhomes manufactured May 12, 2016, to August 23, 2016 and built on a Spartan Motors chassis. The vehicles have a power steering pump that may have an occasional loss of output power resulting in reduced or intermittent loss of power steering assist. An intermittent loss of power steering assist could increase the risk of a crash. Newmar will notify owners, and Spartan Motors dealers will replace the power steering pump, free of charge. The recall is expected to begin December 4, 2016.