# P1448 on the 2003 Infiniti Q45

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 P1448

- [10001014](https://open.wenmarpro.com/bulletins/10001014), 2003-04-10: MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P0455 \(EVAP GROSS LEAK\) / P1448 \(EVAP VENT CONTROL VALVE\). \*TT