# 2010 Nissan Sentra - P0455 Code

**URL:** <https://community.cartalk.com/t/2010-nissan-sentra-p0455-code/176389>\
**Category:** Maintenance/Repairs\
**Tags:** nissan\
**Created:** [April 27, 2021, 12:36am UTC](https://community.cartalk.com/t/2010-nissan-sentra-p0455-code/176389 "2021-04-27T00:36:36Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![razrray1948](https://avatars.discourse-cdn.com/v4/letter/r/ad7895/32.png) [@razrray1948](https://community.cartalk.com/u/razrray1948)\
**Post date:** [April 27, 2021, 12:36am UTC](https://community.cartalk.com/t/2010-nissan-sentra-p0455-code/176389/1 "2021-04-27T00:36:36Z")

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PO 455 code . put new fuel tank cap. Can not smell or see gas leaking from canister Have driven car almost 100 miles after new fuel cap and still showing SERVICE ENGINE SOON on dash.

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**Author:** ![weekend-warrior](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/weekend-warrior/32/26122_2.png) [@weekend-warrior](https://community.cartalk.com/u/weekend-warrior)\
**Post date:** [April 27, 2021, 2:21am UTC](https://community.cartalk.com/t/2010-nissan-sentra-p0455-code/176389/2 "2021-04-27T02:21:49Z")

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there is probably a leak in the EVAP system. check the hoses for a leak

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**Author:** ![SteveCBT](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/stevecbt/32/3192_2.png) [@SteveCBT](https://community.cartalk.com/u/SteveCBT)\
**Post date:** [April 27, 2021, 5:48pm UTC](https://community.cartalk.com/t/2010-nissan-sentra-p0455-code/176389/3 "2021-04-27T17:48:17Z")

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Service engine soon is different than the check engine light. Service engine soon usually means time to change the oil. Look in your owners manual for an explanation