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4x4 06 trd sr5
88 Posts
Discussion Starter · #1 ·
i replaced my fuel tank cap about a week ago, with a locking one from the parts store. tonight when starting my truck, my check engine light came on. ran the code test and seeing p0441 and p0455 twice. seems like it says i have an emission control system pressure leak and or incorrect purge?

anyone have this problem?
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