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Service bulletin EC-R1

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 id10154346
Published by NHTSA2019-03-11
Manufacturer's numberEC-R1
Manufacturer's date2019-02-25
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

NHTSA's summary

This is an emissions recall reminder that was sent to owners of affected vehicles that have not yet had the recall repair performed. The recall involves replacement of the engine control module to prevent false detection of an oxygen sensor malfunction.

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, Exhaust and emissions

Vehicles listed
SUZUKI GSX250R2018

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
EC-R242026-09-01. Emissions. Customer notification of open emissions recall campaign.
EC -R232026-06-02. Emissions. Customer reminder of open emissions recall campaign.
EC-R212025-12-02. Emissions. Customer notification of open emissions recall campaign.
EC-R172025-05-23. Other. Customer reminder notification of open emissions recall campaign.
EC-R172024-10-22. Emissions. Customer notification of open emissions recall campaign.
EC-R162024-06-24. Emissions. Customer reminder of open emissions recall campaign.
EC-R142023-10-11. Service bulletin. Customer notification of open emissions recall
EC-R132023-06-15. Service bulletin. Customer notification of open emission recall
EC-R122023-03-01. Service bulletin. Customer notification of open emissions recall campaign
EC-R112022-10-14. Service bulletin. Customer notification of open emission recall campaign