Service bulletins for the 2021 Chevrolet Corvette
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.
770 on file from NHTSA, as of 2026-10-19.
About P0462 on the 2021 Chevrolet Corvette: what the code means, and the bulletins and recalls about the same components.
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Only bulletins with trouble code: P0462 are shown. Show all
| 20NA042 | 2021-07-19. Service bulletin. FUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM. This service bulletin provides a service procedure to correct a customer concern of Fuel Gauge May Intermittently Display Erratic and/or Empty Readings and MIL with DTC P0462. |
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| 20NA042 | 2021-07-06. Service bulletin. FUEL SYSTEM, GASOLINE. This service bulletin provides a service procedure to correct a customer concern of Fuel Gauge May Intermittently Display Erratic and/or Empty Readings and MIL with DTC P0462. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.