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Service bulletin KC-170

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 id10204012
Published by NHTSA2021-12-07
Manufacturer's numberKC-170
Manufacturer's date2021-11-05
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

Inactive Code P25AE00 Being Generated After A Hard Pull And A Momentary Drop In Engine Oil Pressure (Low Oil Pressure) (Possible Related Codes - SPN 4811 , SPN 100 , PID 100)

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

Engine

Trouble codes named

P25AE

Vehicles listed
MACK MACK

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