# P1491 on the 2001 Nissan Frontier

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

This code is specific to a manufacturer and is not described here.

## Bulletins for this model year that name P1491

- [625200](https://open.wenmarpro.com/bulletins/625200), 2001-11-19: SUBJECT REGARDING MIL ON W/DTC P1491 AND/OR DIFFICULTY REFUELING. \*YD