# P0452 on the 2020 Chrysler 300

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.

Nobody has written a description of this code yet.

## Bulletins for this model year that name P0452

- [10224088](https://open.wenmarpro.com/bulletins/10224088), 2022-10-17: Evaporative Emission Control System \(EVAP\) Purge Line Kinked This bulletin involves inspecting and possibly replacing the EVAP purge valve assembly. Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find that one or moreof the following Diagnostic Trouble Codes \(DTCs\) has been set:P0441 \- EVAP Purge System Performance. P0452 \- EVAP Pressure Switch Stuck Closed.
- [10184766](https://open.wenmarpro.com/bulletins/10184766), 2020-12-28: Evaporative Emission Control System \(EVAP\) Purge Line Kinked This bulletin involves inspecting and possibly replacing the EVAP purge valve assembly. Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find that one or moreof the following Diagnostic Trouble Codes \(DTCs\) has been set:P0441 \- EVAP Purge System Performance. P0452 \- EVAP Pressure Switch Stuck Closed.
- [10184466](https://open.wenmarpro.com/bulletins/10184466), 2020-12-21: Evaporative Emission Control System \(EVAP\) Purge Line Kinked This bulletin involves inspecting and possibly replacing the EVAP purge valve assembly. Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find that one or more of the following Diagnostic Trouble Codes \(DTCs\) has been set:P0441 \- EVAP Purge System Performance. P0452 \- EVAP Pressure Switch Stuck Closed.