Hi All, I have a 2004 Hyundai Sonata 2.7 6 cyl with about 160K. I bought it used and all has been fine till yesterday. While driving home the throttle suddenly started to surge wildly. While holding the pedal down 1/2 way it will rev to 4-5K for a few seconds then drop all the way down to nearly 0 for a few seconds then repeat this sequence. I checked the code and had a TPS error No CEL, Replaced from Autozone, but still is doing this.I cannot drive past 30- 35 mph. CAN anyone HELP Me

Asked by rickie007 Feb 10, 2014 at 09:20 PM about the 2004 Hyundai Sonata FWD

Question type: Maintenance & Repair

Hyundai Sonata Fluctuating RPms, Surging

3 Answers

Yes, i thought maybe it was that, so i put it in park, held down the throttle and it did the same thing with no engine load

44,955

TPS sensor or the wiring in the connector to the TPS sensor. (throttle position sensor.)

1 people found this helpful.

Your Answer:

Sonata

Looking for a Used Sonata in your area?

CarGurus has 1,036 nationwide Sonata listings starting at $3,499.

Postal Code:

CarGurus Experts

  • #1
    sumcon
    Reputation
    5,940
  • #2
    clifford
    Reputation
    2,220
  • #3
    toDumbToNotKnow
    Reputation
    2,070
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Hyundai Elantra
159 Great Deals out of 3,178 listings starting at $1,850
Used Honda Accord
43 Great Deals out of 914 listings starting at $2,799
Used Toyota Camry
51 Great Deals out of 944 listings starting at $2,212
Used Honda Civic
162 Great Deals out of 3,375 listings starting at $2,230
Used Nissan Altima
25 Great Deals out of 673 listings starting at $2,000
Used Hyundai Tucson
86 Great Deals out of 2,166 listings starting at $3,988
Used Hyundai Santa Fe
69 Great Deals out of 1,542 listings starting at $4,400
Used Kia Optima
13 Great Deals out of 249 listings starting at $3,999
Used Toyota Corolla
110 Great Deals out of 1,961 listings starting at $1,995
Used Chevrolet Malibu
38 Great Deals out of 1,147 listings starting at $1,495
Used BMW 3 Series
71 Great Deals out of 1,191 listings starting at $1,995

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. Content will be removed if CarGurus becomes aware that it violates our policies.