# Service bulletin 20NA146

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.

- Type: Service bulletin
- NHTSA id: 10178979
- Published by NHTSA: 2020\-08\-31
- Manufacturer's number: 20NA146
- Manufacturer's date: 2020\-07\-29
- NHTSA component: STRUCTURE; SUSPENSION:FRONT:WHEEL BEARING

## NHTSA's summary

THis technical bulletin provides a procedure to apply tape to correct the condition of Front End Noise While Driving at Highway Speeds.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10178979-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10178979-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Body and frame, Suspension, Wheel bearing

## Vehicles listed

- 2020 CHEVROLET BLAZER

JSON: [/v1/bulletins/10178979](/v1/bulletins/10178979)

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