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
Service Bulletin/Repair Instructions
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 439
Service Bulletin/Repair Instructions
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 829 TC # 2015-587 THE STEERING GEAR MOUNTING BRACKET MAY CRACK AND BREAK, RESULTING IN A LOSS OF STEERING CONTROL, INCREASING THE RISK OF A CRASH CAUSING INJURY AND/OR DAMAGE TO PROPERTY.
TSB-396
Service Bulletin/Repair Instructions
NEWMAR CORP.: ON SOME MANUFACTURED CHASSIS, THE RATIO VALVE CONTROL PORT DIAPHRAGMS, AIR IS ESCAPING AND THERE MAY EXIST A POTENTIAL DEFECT. MODELS 2004-2012 KING AIRE, MOUNTAIN AIRE, ESSEX. *PE
TSB-372
Service Bulletin/Repair Instructions
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
344
Service Bulletin/Repair Instructions
NEWMAR CORPORATION: ALL MOTORIZED EQUIPPED WITH NORCOLD REFER. CHANGE COOLING UNIT HEATING ELEMENT VENDORS; THERE IS A NEW STYLE ELECTRIC HEATING ELEMENT THAT MUST BE USED IN CERTAIN NEW COOLING UNITS. *PE
343
Service Bulletin/Repair Instructions
NEWMAR CORPORATION: ALL MOTORIZED RV. A THERMAL LIMIT SWITCH IS ADDED TO CERTAIN 1200 LR, 1200 LRIM, AND 1201 LRIM REFRIGERATORS TO PREVENT POSSIBLE EXCESS OR OVERHEATING CONDITIONS IN THE HEATER AREA OF THE COOLING UNIT TO EXCEED A CERTAIN LEVEL. *PE
252
Service Bulletin/Repair Instructions
POOR REFRIGERATOR PERFORMANCE ON CERTAIN UNITS WITH DOMETIC REFRIGERATOR. PERFORMANCE DECREASED BY POOR AIR FLOW ACROSS REFER COOLING UNIT BECAUSE OF RESTRICTED AIR MOVEMENT BY ROOF MOUNTED VENT. NORCOLD VENT COVER WAS INSTALLED ON SOME MODELS WITH DOMETIC REFRIGERATORS. NORCOLD VENT DOES NOT ALLOW FOR SUFFICIENT AIR MOVEMENT TO ALLOW ADEQUATE VENTILATION OF THE COOLING UNIT ON THE BACK OF THE REFRIGERATOR. NEWMAR. 2004-2006 MODELS. *TT