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.
TSIB 25-01
Thermo-King has issued a Service Bulletin (SB866-1) related to the clutch bearing maintenance on their QS616 HVAC screw compressor. New Flyer is issuing this Technical Service Information Bulletin to notify New Flyer XD60, XN60 and XDE60 bus operators about this Thermo-King Service Bulletin.
ITS60299
This technical instruction describes the procedure to install a new mounting bracket for dry chemical fire retardant tank on the optional fire suppression system.
ITS59161
Technical Instruction describing how to inspect and install new headlamp harness if required.
ITS59110
This is a technical service instruction describing how to retrofit the Smartrider air suspension system, with upgraded Pneumatic Control Units (PCU) on a 60 foot bus.
ITS58951
Technical Instruction on how to install California Proposition 65 Labels for Non - Diesel Vehicles
SMB191
Service Manual Bulletin - Changes to Cummins ISLG and L9N engine oil specifications and oil change intervals.
ITS58909
Technical Instruction describing how to retrofit new shock absorber dust covers, height sensor and harness assembly for optional leveling system on 60 foot buses.
TSIB 20-01
Technical Service Information Bulletin describing changes to the Cummins ISLG, L9N, ISB6.7G and B6.7N engine oil specifications.
ITS58810
Technical Instruction on how to remove and replace the left rear muffler access door, including paint instruction.
ITS58796
Technical Instruction describing how to remove and replace CNG vent decals and CNG information placards to conform with the 2019 version of the NFPA 52 Standard.
ITS58768
Technical Service Instruction Describing How to Replace Side or Top Mount Windshield Washer Pump Assembly.
ITS58777
Technical Service Instruction Describing How to Rewire TRW Steering Column to Provide a Memory Power Circuit. - The addition of the switch ensures that the TRW Steering System maintains its calibration in the event of a power disruption.
ITS58734
Technical Instruction to increase the stiffness of external louvered access door panels.
ITS58751
Technical Instruction to remove and replace the antenna pedestal mounting brackets.
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.