Car Problem :/

Asked by Dec 18, 2015 at 01:09 PM about the 2010 Hyundai Genesis Coupe 3.8

Question type: Maintenance & Repair

My car has a hard time starting and when it
does it hesitates and wants to shut off and
right before this it started fine but I would
put the gas to the floor and it would go
over 1,500 rpm. I just took the air filter off
and cleaned before all of this. Is it the O2
sensor or what could it be?

2 Answers

32,715

A bad o2 sensor would throw a code, so get those scanned and it may give you a clue what your problem is. You may have any number of fuel-air delivery problems. You should also check for any vacuum leaks, especially around the PCV valve/elbow, and check the condition of the PCV valve itself.

1,045

check fuel pump relay

Your Answer

Hyundai Genesis Coupe Experts

  • #1
    William Kyle
    Reputation
    20
  • #1
    ADKunlimited
    Reputation
    20
  • #1
    COMETGUY61
    Reputation
    20
View All

Related Models For Sale

Used Ford Mustang
347 Great Deals out of 41,847 listings starting at $1,488
Used Hyundai Genesis
57 Great Deals out of 2,793 listings starting at $3,695
Used Chevrolet Camaro
390 Great Deals out of 31,490 listings starting at $3,000
Used Nissan 370Z
62 Great Deals out of 2,605 listings starting at $7,999
Used INFINITI G37
162 Great Deals out of 3,953 listings starting at $5,995
Used Nissan 350Z
31 Great Deals out of 1,126 listings starting at $3,495
Used Dodge Challenger
169 Great Deals out of 26,027 listings starting at $7,250
Used Mitsubishi Lancer Evolution
13 Great Deals out of 590 listings starting at $12,700
Used BMW 3 Series
1,141 Great Deals out of 34,045 listings starting at $1,209
Used Dodge Charger
318 Great Deals out of 36,215 listings starting at $1,999
Used Honda Civic Coupe
158 Great Deals out of 10,798 listings starting at $1,800
Used Subaru Impreza WRX STI
18 Great Deals out of 543 listings starting at $8,995

Used Cars For Sale

2012 Hyundai Genesis Coupe 3.8 For Sale
4 listings starting at $11,666

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.