# Service bulletin IATSB004503

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.

- Type: Service bulletin
- NHTSA id: 11034499
- Published by NHTSA: 2026\-07\-06
- Manufacturer's number: IATSB004503
- Manufacturer's date: 2026\-06\-04
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

An issue has been identified on a small percentage of the affected vehicles where the Engine Management Light turns on after the vehicle has been re\-fuelled.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11034499-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11034499-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Vehicles listed

- 2026 INEOS GRENADIER

JSON: [/v1/bulletins/11034499](/v1/bulletins/11034499)

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