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- Chrysler PT Cruiser (https://www.chryslerforum.com/forum/chrysler-pt-cruiser-13/)

- - P0456 (https://www.chryslerforum.com/forum/chrysler-pt-cruiser-13/p0456-6933/)

swin555

11-25-2008 01:15 PM

P0456

What is the fix for P0456?
Thanks for any help.

Lon

dodgetech1

11-25-2008 08:37 PM

RE: P0456

The code is for a small evap leak. Things to check would be the vaccuum lines for the evap system small cracks in them can cause problems. I would check all of these and see if the problem is gone. It will not be a gas cap in this case. Gas cap would set a large or medium leak.

swin555

11-29-2008 09:38 AM

RE: P0456

Thank you, looks like I might be able to do it myself.
I was quoted $150 to $300 with no guarantee!

dcotter0579

12-06-2008 03:29 PM

RE: P0456

Could still be a gas cap. Inspect it at least. If you've ruled everything else out, try replacing it.

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