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Service bulletin N192210750

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 id10164097
Published by NHTSA2019-08-26
Manufacturer's numberN192210750
Manufacturer's date2019-06-03
NHTSA componentSERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS; SERVICE BRAKES, AIR:SUPPLY:HOSES, LINES/PIPING, AND FITTINGS

NHTSA's summary

Service Update Bulletin. Certain 2019 Chevrolet Blazer vehicles may have a condition where the brake line may make contact with the brake booster causing a rub-thru condition. Bend the brake line away from the brake booster, assuring a 7mm clearance.

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

Brakes, Brake hoses and lines

Vehicles listed
CHEVROLET BLAZER2019

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