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PO451 Evaporative Emission Control code

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Old Nov 4, 2025 | 03:43 PM
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From: Woodforest
Default PO451 Evaporative Emission Control code
Anyone had this pop up and if so is there an easy fix other than the dealership? 2022 C8 HTC
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Old Nov 4, 2025 | 06:35 PM
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St. Jude Donor '09
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emissions code ....check vacuum hoses [ any work done lately] check fuel door/cap , did it come on right after a fill up ?
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