Is it safe to go on a 5 hour trip with PO456 code.


Asked by Laudia Nov 10, 2012 at 05:19 PM about the 2006 Hyundai Sonata LX

Question type: Maintenance & Repair

I'm planning on repairing this at the next inspection which next month.  However, in the meantime, I have this trip

2 Answers


Yes! Not a huge deal... It is a code for your evap systems. You car has detected a small leak (It is a specific code for a 'small' leak) which is probably just your gas tank! I would do the trip with no hesitation at all! Good luck!

1 out of 1 people think this is helpful.

Thank you joef for your thorough answer and for putting my mind at ease:)

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