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Service bulletins for the 2017 Hyundai Elantra

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.

159 on file from NHTSA, as of 2026-10-19.

About P0303 on the 2017 Hyundai Elantra: what the code means, and the bulletins and recalls about the same components.

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Only bulletins with trouble code: P0303 are shown. Show all

Bulletins, newest first
20-FL-001H2020-03-07. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT. Some 2017MY Elantra (AD/ADA) vehicles equipped with 2.0L engine may experience Malfunction Indicator Light illumination with DTC P0300/P0301/P0302/P0303/P0304 (Cylinder “X” – misfire detected). The bulletin provides information on the repair procedure.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.