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Service bulletin PIT5505A

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 id10123246
Published by NHTSA2017-11-14
Manufacturer's numberPIT5505A
Manufacturer's date2017-10-13
NHTSA componentSUSPENSION; ENGINE

NHTSA's summary

This Preliminary Information communication advises the technician on the steps to diagnosing the concern and the repair rattle noise coming from the engine bay.

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, Suspension

Vehicles listed
CHEVROLET COLORADO2016, 2017, 2018
GMC CANYON2016, 2017, 2018

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

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