2021 Dynamax Force TSBs
3 Technical Service Bulletins across 2 categories
Categories
Fuel System
2 bulletinsCummins states per NHTSA Recall 21E-032, The fuel rail assembly may develop leaks, which may result in an undetected...
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prolonged diesel fuel spray.
Cummins states per NHTSA 21E-032, the fuel rail assembly may develop leaks, which may result in an undetected prolonged...
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diesel fuel spray.
Steering
1 bulletinPer DTNA recall FL888 21V369 and 21V370; The tie rod clamp may be loose due to the supplied lock nuts being over-crimped.
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This can cause thread galling of the bolt and nut during installation. When galling occurs, it is possible that assembly torque may be achieved but the clamp is still loose. The tie rod clamp being loose could lead to the threaded tie rod ends becoming loose and eventual steering loss if the rod end pulls out of the tie rod, or the tube is broken due to vibration of the loose joint, creating the risk of crash.