Dodge Repair Questions? Ask a Mechanic for Answers ASAP
Hello and welcome to just answer. Is it code P0456? There is no code 456. If so, that code means that the PCM ( engine computer ) has detected a leak in the evaporative emissions system. Could be a crack in a hose or even a loose or defective gas cap. Ask your mechanic to perform a leak test on the evaporative system and to test the cap. If no leaks are found, then have him/her replace the leak detection pump.
I hope that this information is helpful and please let me know if you need further assistance.
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