P0171 to lean Rough startup and stumbles really bad when i hit 4k rpm

Asked by Aug 17, 2016 at 11:44 PM about the 2006 Chevrolet Cobalt SS Coupe

Question type: Maintenance & Repair

I have replaced every part you could think of
something is really wrong please help

1 Answer

Engine is 2.4l le5

Your Answer

Chevrolet Cobalt Experts

  • #1
    lightGear
    Reputation
    1,170
  • #2
    munron
    Reputation
    1,060
  • #3
    dandyoun
    Reputation
    970
View All

Related Models For Sale

Used Honda Civic
766 Great Deals out of 69,788 listings starting at $1,499
Used Chevrolet Malibu
983 Great Deals out of 65,991 listings starting at $1,000
Used Ford Focus
808 Great Deals out of 55,436 listings starting at $800
Used Chevrolet Impala
538 Great Deals out of 35,326 listings starting at $900
Used Ford Mustang
607 Great Deals out of 36,332 listings starting at $899
Used Honda Accord
1,041 Great Deals out of 58,767 listings starting at $1,099
Used Nissan Altima
1,000 Great Deals out of 78,291 listings starting at $1,000
Used Toyota Corolla
796 Great Deals out of 54,508 listings starting at $1,200
Used Toyota Camry
932 Great Deals out of 81,452 listings starting at $1,395
Used Ford Fusion
971 Great Deals out of 67,989 listings starting at $1,900
Used Chevrolet Silverado 1500
2,263 Great Deals out of 169,082 listings starting at $1,000
Used Dodge Charger
429 Great Deals out of 28,427 listings starting at $2,490

Used Cars For Sale

2008 Chevrolet Cobalt SS Coupe For Sale
6 listings starting at $3,995
2006 Chevrolet Cobalt SS Coupe For Sale
4 Great Deals out of 80 listings starting at $1,700

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.