car stalls after getting gas

Asked by zolalove Mar 02, 2014 at 08:31 PM about the 2006 Chevrolet Cobalt LTZ Sedan FWD

Question type: Maintenance & Repair

I have '06 Chevy Cobalt, and I notice that when the fuel is low and I fill the tank it takes about 5-10 tries for t to start again.

2 Answers

1,080

There is a vapor line that takes vapors from your gas tank to the intake to be burned off. A sensor is supposed to shut this vapor line off while the engine is not running. Either your sensor or the valve is malfunctioning. The line is remaining open while the engine is off...as the gas fills the tank it is pushing vapors through the open valve to the intake, which makes the engine act as if it is flooded. Look for a line that runs from your intake to back towards the tank. It will have an electrical connection to a valve or solenoid near the intake. Check for a loose connection first. Another clue is to use a tank of gas, before you shut the engine off, open the gas tank cap...the idle will change noticeably as regular air is sucked through the vapor line.

12 people found this helpful.

Your Answer:

Own this car?

Share your experience with others.

2006 Chevrolet Cobalt

Review another car

CarGurus Experts

  • #1
    munron
    Reputation
    8,140
  • #2
    John Carson
    Reputation
    2,270
  • #3
    MoGo
    Reputation
    1,980
View All

Know more, shop wisely

Search

Related Models For Sale

Used Ford Mustang
931 Great Deals out of 22,687 listings starting at $1,000
Used Honda Civic
1,382 Great Deals out of 30,758 listings starting at $800
Used Chevrolet Corvette
718 Great Deals out of 12,531 listings starting at $3,200
Used Chevrolet Malibu
1,039 Great Deals out of 19,720 listings starting at $700
Used Chevrolet Colorado
931 Great Deals out of 23,774 listings starting at $875
Used Chevrolet Impala
283 Great Deals out of 4,099 listings starting at $300
Used Chevrolet Spark
182 Great Deals out of 2,093 listings starting at $1,750
Used Ford Focus
441 Great Deals out of 5,389 listings starting at $625
Used Ford Fusion
761 Great Deals out of 9,375 listings starting at $800
Used Honda Accord
1,588 Great Deals out of 30,192 listings starting at $450

Used Cars For Sale

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.