TSIB 20-01
Service Bulletin/Repair Instructions
Technical Service Information Bulletin describing changes to the Cummins ISLG, L9N, ISB6.7G and B6.7N engine oil specifications.
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 20-01
Technical Service Information Bulletin describing changes to the Cummins ISLG, L9N, ISB6.7G and B6.7N engine oil specifications.
ITS6722
This Maintenance Instruction Describes How to Inspect and Confirm MGM E-Stroke Harnesse Routing
L3-FSV-321
Technical Instruction to Inspect Exhaust Support Bracket.
L3-FSV-320
Technical Instruction to Modify Front Brake Line & Wiring Securement.
L3-FSV-313
Technical Instruction to Install Duraflex Exhaust Connector.
L3-FSV-316
Technical Instruction to Inspect Adjustable Pedal Assembly & Air Vent Clearance.
SB-15-02-01
Service Bulletin - Rear Lower Radius Rod Maintenance
L3-FSV-312_A
Technical Instruction to Replace EGR Vent Line P-Clamp.
L3-FSV-135_C
Technical Instruction to Adjust Ride Height.
L3-FSV-309
Technical Instruction to Replace Underseat Heater Gasket.
L3-FSV-305
Technical Instruction to Add Support Bracket Between Wiper Motor and Idler Bracket.
L3-FSV-253
Technical Instruction to Inspect Kongsberg Adjustable Floor Pedal.
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.