2003 Hyundai Sonata has no power to fuel pump. Fuse is good, relay has been replaced.

Asked by Sep 22, 2013 at 08:04 PM about the 2003 Hyundai Sonata GLS

Question type: Maintenance & Repair

5 Answers

5,850

Dam roy don't you think it could be the safty fuel shut off switch? I am not sure where that is located at in this model but new relay and fuse is good if every thing else is working wtf. That is where I would start. I know connections are a good place to start.But if there is power every place else why do you think bad connection?

7 of 7 people found this helpful.

the ASD relay~

3 of 3 people found this helpful.

cannot find the ASD relay...these are found on high-pressure systems...also could not find the fuel pump relay that would be the number one cause...this is an external "kielbasa" fuel pump (not made that way anymore on account of flaming rollovers and lawsuits)....take your small battery charger and apply 12 volts....if the thing goes whirr-whirr there is a problem with positive power to the pump...or grounding~

1 of 1 people found this helpful.

suspect system ground needs to be cleaned for this electric pump to operate properly...grab a coarse wirebrush...undo the 1/0 cable connection to the chassis...wirebrush the spot where it bolts to...wirebrush the lug to restore proper ground to the fuel pump...this will fix yer wagon~

1 of 1 people found this helpful.

wouldn't it be nice if there was a "red reset" button?

1 of 1 people found this helpful.

Your Answer

Sonata

Looking for a Used Sonata in your area?

CarGurus has 50,173 nationwide Sonata listings starting at $500.

ZIP:

Hyundai Sonata Experts

  • #1
    toDumbToNotKnow
    Reputation
    1,590
  • #2
    Tom Demyan
    Reputation
    1,330
  • #3
    dandyoun
    Reputation
    1,100
View All

Related Models For Sale

Used Hyundai Elantra
492 Great Deals out of 42,523 listings starting at $2,295
Used Honda Accord
1,114 Great Deals out of 61,915 listings starting at $999
Used Toyota Camry
1,043 Great Deals out of 72,497 listings starting at $295
Used Kia Optima
458 Great Deals out of 29,383 listings starting at $2,450
Used Nissan Altima
1,033 Great Deals out of 75,527 listings starting at $1,627
Used Honda Civic
817 Great Deals out of 73,280 listings starting at $1,400
Used Chevrolet Malibu
1,123 Great Deals out of 71,718 listings starting at $1,995
Used Toyota Corolla
921 Great Deals out of 57,563 listings starting at $1,488
Used Hyundai Santa Fe
252 Great Deals out of 14,055 listings starting at $1,995
Used Nissan Maxima
287 Great Deals out of 23,218 listings starting at $899
Used Mazda MAZDA6
169 Great Deals out of 11,269 listings starting at $1,599

Used Cars For Sale

2018 Hyundai Sonata GLS For Sale
3 listings starting at $23,205
2014 Hyundai Sonata GLS For Sale
100 Great Deals out of 1,919 listings starting at $6,995

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.