Question

2007 Chrysler Town and Country the check engine light is on with codes P0441 and P0456. What I have to check?

Answer 1

These codes mean there is a leak in the EVAP system. This could be caused by a faulty leak detection pump, a bad fuel cap, or a sticky purge control solenoid.

P0441 CHRYSLER - EVAP Purge System Performance
Read more: https://www.autocodes.com/p0441_chrysler.html

P0456 CHRYSLER - EVAP System Small Leak
Read more: https://www.autocodes.com/p0456_chrysler.html