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Check Engine Light- Code P0454
Typo there should have been P0454. I have most likely soaked the canister more than once. Does it dry out or just need to be replaced? So seems like they could be related?- Tgornik
- Post #9
- Forum: Engine & Drivetrain
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Check Engine Light- Code P0454
Anyone?? 08 Tahoe 5.3L flex. Had p0442 intermentint for a while now, can clear it and will come back eventually. Last night I had the hard to fill symptom where it kept clicking off send a minor fuel smell after. Then today I got the 4454 code. I am thinking it's the charcoal canister but...- Tgornik
- Post #7
- Forum: Engine & Drivetrain
