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


Asked by 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:)

Your Answer

Add photo

Related Questions


    I have a 2009 Hyundai Sonata purchased new and currently have 55,000 miles. At approx 20-25,000 miles the car started misbehaving. When reaching a speed of anywhere from 40-65 mph, I would take my f...

    2009 Hyundai Sonata GLS V6


    Maintenance & Repair

  • 2010 Sonata shuts off or won't accelerate 17 answers

    I have a 2010 Hyundai Sonata with a 4 cylinder engine, automatic transmission, and approximately 130,000 miles. I bought the car new five years ago. It's been running great until today. Yesterd...

    2010 Hyundai Sonata


    Maintenance & Repair

  • Misfiring/Hesitation issues. 29 answers

    I love my Sonata so far, but the big issue and only issue (other then MPG, on the low end) is I have had my "Check engine light" come on and blink 3 to 5 times. I took in under warranty service and w...

    2007 Hyundai Sonata


    Maintenance & Repair

  • The 'Air Bag' Light will not turn off? 32 answers

    We just got the car almost 2 and 1/2 weeks ago have been without a vehicle for 5 years and when we got the sonata no light were on until now. we have not been in a crash or nothing so i do not see why...

    Hyundai Sonata


    Maintenance & Repair

  • Why does my 1999 Hyundai Accent not re-start after short trips and will stall at intersections? 13 answers

    HELP!!! My car has started to quit on my for no reason but it will ALWAYS restart. Sometimes 5 minutes later, sometimes 1 hr. later. I have had to tow it twice to my mechanics but he can't find the ...

    1999 Hyundai Accent


    Maintenance & Repair

Search Hyundai Sonata Questions

Hyundai Sonata Experts

#1 toDumbToNotKnow
Reputation 1,270
#2 Tom Demyan
Tom Demyan
Reputation 1,130
#3 dandyoun
Reputation 910
View All

Related Models For Sale

Used Honda Accord"
1,268 Great Deals out of 77,633 listings starting at $1,395
Used Toyota Camry"
1,591 Great Deals out of 98,036 listings starting at $895
Used Hyundai Elantra"
829 Great Deals out of 51,289 listings starting at $1,995
Used Kia Optima"
595 Great Deals out of 31,765 listings starting at $1,000
Used Nissan Altima"
1,370 Great Deals out of 87,365 listings starting at $1,195
Used Ford Fusion"
1,411 Great Deals out of 79,115 listings starting at $1,450
Used Honda Civic"
1,124 Great Deals out of 58,104 listings starting at $1,300
Used Hyundai Santa Fe"
609 Great Deals out of 35,468 listings starting at $800
Used Toyota Corolla"
1,417 Great Deals out of 66,767 listings starting at $1,295
Used Chevrolet Malibu"
1,146 Great Deals out of 72,631 listings starting at $695
Used Nissan Maxima"
457 Great Deals out of 24,096 listings starting at $800
Used Mazda MAZDA6"
237 Great Deals out of 15,075 listings starting at $1,450
Used Dodge Charger"
641 Great Deals out of 29,901 listings starting at $1,995

Used Cars For Sale

2017 Hyundai Sonata For Sale
20,849 listings starting at $16,016
2016 Hyundai Sonata For Sale
74 Great Deals out of 8,075 listings starting at $11,573
2015 Hyundai Sonata For Sale
180 Great Deals out of 4,913 listings starting at $9,191
2014 Hyundai Sonata For Sale
84 Great Deals out of 1,989 listings starting at $7,777
2013 Hyundai Sonata For Sale
303 Great Deals out of 6,015 listings starting at $6,696