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.
CAMP/93C06
GENERAL MOTORS HAS DETERMINED THAT SOME 1993 GMC TRUCK VANDURA 3500 MODELS MAY HAVE BEEN SHIPPED WITH HOOD HINGES MANUFACTURED FROM AN UNSPECIFIED STEEL. TO CORRECT THIS CONDITION, DEALERS ARE TO REPLACE THE HINGES. *TW
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.