Vehicle report
Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
PIB 494
If the coach's HWH leveling system has intermittent issues when operating, check for corrosion or loose mounting bolts. Torque the mounting bolts (if needed) to 30 ft. pounds. A ground cable may also be installed to improve the overall grounding of the HWH pump assembly.
TSB 437
Newmar Corporation has decided that a defect relating to motor vehicle safety exists in specific motor homes built on Spartan chassis. This recall is the result of information provided to Newmar by Spartan Motors. NHTSA # 15v 752 TC # 2015-534 On certain vehicles, the engine cooling fan may separate from the drive without warning. If the engine area is open and the cooling fan is operating and detaches, it could potentially cause personal injury.
TSB-404
NEWMAR CORP.: ON CERTAIN TRUCKS, ON THE LOWER RIDELL AIR SPRINGS, A DEFECT RELATING TO MISSING LOWER SPRING NUTS OR AIR SPRING RETAINER FASTENERS MAY BE LOOSE. MODELS 2005-2013 LONDON AIRE, KING AIRE. *PE
TSB-372
NEWMAR CORP.: FAILED AMSAFE SEAT BELTS BEING RETURNED TO NEWMAR FOR WARRANTY COVERAGE. PLEASE NOTE THAT WHEN CHANGING OUT WARRANTY AMSAFE SEAT BELTS, BOTH HARNESS STRAP WITH CLIP AND BUCKLE PORTION WILL NEED TO BE RETURNED. ALL MOTORIZED MODELS AND ALL MODEL YEARS ARE INCLUDED. *PE
306
OPTICAL WARNING DEVICES - TURN SIGNAL STALK OPERATION IS AWKWARD. SPARTAN CAMPAIGN TSB06-540-0002 MH586. *NJ
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.