Question about 2003 Nissan Altima

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We have a raw fuel smell comming inside our 2004 altima.

This car has been to 2 nissan dealers. Nothing found. It is not a constant smell. Will smell at startup,driving down the road, or turning some corners. It is raw fuel not exhaust. I have worked on cars and equipment for 35 years, and know there is something wrong, even though the dealers say they cannot find anything ?? It has 56M miles and has only done this the last 9 mo. My best guess is that it is comming in from the fresh air vent. Need answers Thanks.

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  • kbihunter Feb 16, 2009

    Thanks !!!!!!!! I'll give it a try let you know in a day or so !!!!!!

  • mustoyh Mar 02, 2009

    I have the same problem. My exhause manifold has a crack in it so i am assuming i am getting it from there but the above solutions are possible as well.

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I had the same problem the dealers were useless for 1 year. Its the o ring on your fuel pump located under the back seat. It was a simple fix last year never came back

Posted on Feb 24, 2009

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If it was my i would get a flashlight and take a look at injectors to make sure one of the -o- rings are not leaking and checkout the intake as well.

Posted on Feb 16, 2009

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