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Service bulletin FT4717

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10168028
Published by NHTSA2019-11-18
Manufacturer's numberFT4717
Manufacturer's date2019-10-09
NHTSA componentPOWER TRAIN

NHTSA's summary

Loctite was forgotten and torque was missed

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Transmission and driveline

Vehicles listed
NOVA BUS LFS2018, 2019

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
20233872023-07-12. Powertrain
23V4820002023-07-12. POWER TRAIN:DRIVELINE:DRIVESHAFT

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
FT54092023-10-29. Service bulletin. A bad connection at the ZF transmission connector may cause the transmission to jerk when shifting or show the fault code 188.
PC1025R22022-01-03. Service bulletin. Radiator leaking coolant
BS4864E2020-08-05. Service bulletin. Floor damage around the drive shaft access panel
FT47952020-04-13. Service bulletin. TCU Connector missing zip-tie
LI4771E2020-03-09. Service bulletin. Whenever experiencing multiple random transmission fault codes, it is advisable to inspect the N40216 transmission harness for chafing and, if wiring defects are found, to repair these defects. Note that not all transmission codes are caused by wiring issues
FT46552019-11-18. Service bulletin. CNG Turbo Failure