My 2000 Sonata has the check engine light on. I had the catalytic converter replaced recently.

Asked by Oct 25, 2012 at 11:54 AM about the 2000 Hyundai Sonata

Question type: Maintenance & Repair

3 Answers

855

It could also be a faulty O2 sensor that can trigger the check engine light. If you have an AutoZone nearby I would have the check the fault codes. This will be a more accurate diagnosis of the problem. They will run the fault code as well as reset the CEL (Check Engine Light). If the CEL stays off after the reset then you you are in good shape. If the light turns back on then you know you should replace what triggered the fault code. I hope that helps

1 people found this helpful.

I had just started comming off the highway when the check engine came on and I can't find a place to plug in a scanner to retreive information

where is the 02 plug, so I can plug in my scanner to check for codes

Your Answer:

Sonata

Looking for a Used Sonata in your area?

CarGurus has 46,839 nationwide Sonata listings starting at $900.

ZIP:

Hyundai Sonata Experts

  • #1
    toDumbToNotKnow
    Reputation
    1,680
  • #2
    Tom Demyan
    Reputation
    1,550
  • #3
    dandyoun
    Reputation
    1,140
View All

Related Models For Sale

Used Hyundai Elantra
460 Great Deals out of 46,834 listings starting at $1,700
Used Honda Accord
706 Great Deals out of 102,595 listings starting at $999
Used Toyota Camry
851 Great Deals out of 71,101 listings starting at $1,000
Used Kia Optima
348 Great Deals out of 29,471 listings starting at $450
Used Nissan Altima
842 Great Deals out of 61,866 listings starting at $1,000
Used Honda Civic
478 Great Deals out of 44,406 listings starting at $1,150
Used Chevrolet Malibu
629 Great Deals out of 51,317 listings starting at $1,550
Used Toyota Corolla
694 Great Deals out of 63,980 listings starting at $1,499
Used Nissan Maxima
246 Great Deals out of 17,005 listings starting at $1,900
Used Hyundai Santa Fe
228 Great Deals out of 14,798 listings starting at $1,500

Used Cars For Sale

2018 Hyundai Sonata For Sale
5 Great Deals out of 25,226 listings starting at $14,333
2017 Hyundai Sonata For Sale
66 Great Deals out of 4,315 listings starting at $9,995
2016 Hyundai Sonata For Sale
38 Great Deals out of 2,085 listings starting at $8,500
2015 Hyundai Sonata For Sale
193 Great Deals out of 6,267 listings starting at $6,499
2014 Hyundai Sonata For Sale
62 Great Deals out of 1,534 listings starting at $6,500

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.