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.
SB-20937
FORD: MULTIPLE VEHICLES WITH A TORQ SHIFT TRANSMISSION INTERMITTENT CLUNK WHEN SHIFTING BETWEEN DRIVE, REVERSE AND PARK AND/OR DURING 2-3 UPSHIFT. MODELS F SUPER DUTY; E SERIES; EXCURSION; F53 MOTORHOME CHASSIS AND LOW CAB FORWARD. *PE
20064
2004-2006 F-650/F-750 AND 2006 LCF - FUEL TANKS. *NJ
05204
VEHICLE DIAGNOSTICS AND PROGRAMMING USING WDS - F-650/750 WITH 6.0L ENGINE AND LOW CAB FORWARD WITH 4.5L ENGINE. *TT
06314
ROUGH RUNNING, INTERMITTENT HARD START, NO START. *TT
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.