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P0455 Code

17K views 9 replies 6 participants last post by  sciphi 
#1 ·
I keep getting a P0455code - "Evaporative emission (EVAP) system – large leak detected Hose connection(s), intake leak, EVAP canister, EVAP canister purge valve" - am wondering if buying a new gas tank cap might be the answer. Have a sneaking suspicion it may have a hairline crack or be damaged.

Would appreciate any thoughts-feedback.

Cheers

Kate
 
#2 ·
I'd say its either the evap canister or the purge valve on the back side of the intake manifold.
 
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