511086
Service Bulletin/Repair Instructions
The P-Trap swivel fitting may crack during normal use, potentially allowing water to leak, which may lead to premature degradation of any non-water resistant components.
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.
511086
The P-Trap swivel fitting may crack during normal use, potentially allowing water to leak, which may lead to premature degradation of any non-water resistant components.
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.