Service bulletins for the 2021 Chevrolet Trax
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.
527 on file from NHTSA, as of 2026-10-19.
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By component
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Only bulletins with component: Fuel pump are shown. Show all
| 18NA235 | 2022-05-31. Service bulletin. FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP. This information bulletin advised the tech of possible use of low fuel quality and the possible ramifications in performance in regards to the customers concerns. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.