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.
IK-0400072
NAVISTAR: MERITOR WABCO 1200 AND 1800 SYSTEM SAVER SERIES SINGLE CARTRIDGE AIR DRYERS SERVICE INFORMATION AND TROUBLESHOOTING. APPLIES TO MERITOR WABCO 1200 AND 1800 AIR DRYERS. NO MODEL OR MODEL YEARS LISTED. *PE MODELS MERITOR WEBCO 1200 AND 1800. NO MODEL YEARS LISTED. UPDATED 3/26/13. *PE
IK-0500038
NAVISTAR: STEERING GOES INTO A SHIMMY AFTER HITTING A BUMP. *RM UPDATED 3/20/12. *PE
G98507
NAVISTAR INTERNATIONAL TRANSPORTATION CORP. HAS DETERMINED THAT A DEFECT RELATED TO MOTOR VEHICLE SAFETY EXISTS WITH THE HIGH PRESSURE OIL HOSE ON THE T444E DIESEL ENGINE. *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.