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Service bulletin 17NA301

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 id10159617
Published by NHTSA2019-05-13
Manufacturer's number17NA301
Manufacturer's date2017-09-20
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE); EQUIPMENT

NHTSA's summary

This informational bulletin explains to the technician to erase the code P2598 set during PDI.

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, Equipment and accessories, Exhaust and emissions, EGR valve

Trouble codes named

P2598

Vehicles listed
CHEVROLET CRUZE2017, 2018
CHEVROLET EQUINOX2018
GMC TERRAIN2018

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

Other bulletins for the same vehicles and component
17-NA-2472021-04-14. Service bulletin. Information on Traces of EGR Cooler Housing Actuator Exhaust Residue Seen in Colder Climates Some customers may comment that exhaust residue (2) can be seen condensing onto the aluminum housing of the EGR assembly, making it appear as if the bypass actuator arm seal (1) has failed
PIE0402A2018-06-11. Service bulletin. This engineering informational bulletin is ending the need for information from the field for DTC P042F Exhaust Gas Recirculation (EGR) Closed Position Performance Set or Stored in History.
17NA2472018-04-23. Service bulletin. This informational bulletin explains a normal small exhaust leak and residual build up on the EGR housing.