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.
KSB-191007
Letter to dealers for KSB-191007. This process describes the repair where under certain temperature conditions the Norco slide cable system gearbox may leak oil/grease on the slide roof membrane. The KSB describes how to install a drip pan to prevent damage to the roof membrane, and make repairs if necessary.
16-258
THIS COMMUNICATION IS THE FINAL CUSTOMER NOTIFICATION FOR ADVISORY 16-258 FOR THE VOLTAGE ENERGY MANAGEMENT.
16-273
THIS COMMUNICATION IS THE FINAL CUSTOMER NOTIFICATION FOR ADVISORY 16-273 FOR THE VOLTAGE GENERATOR HOUR METER.
16-256
REVISION MADE IN JULY 7, 2016, CLARIFIED THIS APPLIES TO THE AIR CONDITIONER ABOVE THE MAIN LIVING AREA. THIS COMMUNICATION IS INFORMING DEALERSHIP SERVICE DEPARTMENTS OF REVISION TO ADVISORY 16-256, UNITS MANUFACTURED WITH CERTAIN AIR CONDITIONERS MAY NOT HAVE BEEN INSTALLED OVER THE OPENING CORRECTLY RESULTING IN A POSSIBLE ROOF LEAK. THE AIR CONDITIONER MUST BE INSPECTED AND IF NECESSARY, RE-ATTACHED TO THE ROOF.
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.