'05 EVAP problem p0445 (large leak) and p0456 (very small leak)

Tad

New Member
#1
Hi. I'm first member oh this forum and couldn't find my problem from search forum that why I'm here.
My problem is evap system with no check engine light and car is driving as champ and look in to evap system.

Purge valve is working when its time coming after driving which means it's pulsing while and repeating as normal.
Electric parts on this system are 2 place, one is on front (purge valve works OK) and the other one is on charcoal canister that has 7 pin electric wiring connector (leak detector pump is right name?).

If L.D/ Pump frozen or stop to work then code (s) will show like my problem. Do I need to replace the charcoal canister?
Any one has any experience on this kind problem?
Thank you in advance.
 
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