Having problems with your 2001 Kia Sephia ?

Code p0455 - 2001 Kia Sephia

Posted / edited by AnonymousUser on : 17-01-2022

Answers :

Most likely cause is a loose gas cap. Could be a bad gas cap ( non factory) or another leak in the evaporative emission system
  • Hi, I can heko.
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  • This code says the computer is indicating a large fuel leak. More than likely your cap needs tightened up or the seal is worn and you need a new gas cap.
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  • Try taking the gas cap off and put it on again making sure it is on strait and click it three times when putting it on.
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  • If this does not takr care of the code then buy a new gas cap.
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  • The other thing it would be with the evap system ie a broke or cut hose.
  • If you have any comments please feel free to leave them here.
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  • Hope this helps and thank you for using FixYa.
Repair Help & Product Troubleshooting for 2001 Kia Sephia

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