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Service bulletin 371-040

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 id10057155
Published by NHTSA2015-04-22
Manufacturer's number371-040
Manufacturer's date2014-12-01
NHTSA componentSERVICE BRAKES, AIR:ANTILOCK

NHTSA's summary

MACK TRUCKS: SERVICE BULLETIN : DEFECT WITH THE ABS SENSOR CONNECTOR, WHICH MAY CAUSE CORROSION. AFTERMARKET JUMPER HARNESS REQUIRED TO REPAIR (PART NO. 22490460). *LJ

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Brakes, Anti-lock brakes

Vehicles listed
MACK CHU2014

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