Question about 1999 Pontiac Sunfire

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Wont keep runnig

1999 sunfire car has been great until now all of a sudden it wont keep running starts then stalls,someone said it could be the theft program has some how kicked in. checked everthing else cant solve it could this be the problem and if so how do i clear ti??

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  • hfv688 May 30, 2008

    Thanks but i put on scanner there are no codes,engines starts runs 1 to 3 seconds than stalls it seems that something is stopping fuel can the anti thief program do this????

  • hfv688 May 30, 2008

    in the manual its called passlock....

  • hfv688 May 31, 2008

    Tried the pass lock cure of leaving the key on for ten minutes nothing happened so i dont think thats the problem???

  • hfv688 May 31, 2008

    pour gas in thottle body engine starts up and runs till fuel gone???

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Sounds like a bad sensor. Have the computer read.

Posted on May 30, 2008

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