Question about 2000 Hyundai Sonata

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Problems Running I have A 2000 Hyundia Sonata. When I stop to put gas in the car when I get back in to start the car it acts like it wi;; not start. After I do get it started it will not idle right for a few minutes. How can I solve this problem? It runs fine after that.

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  • Anonymous Sep 26, 2008

    i have the same problem ..after i put gas the car started but hesitated to accelerate..now it idles below 1000*rpms

  • pzoil Oct 08, 2008

    I have the same problem that Guest and twiztedart have. It is hard to start after fill up,(I do not top off), and the engine light has now come on and stays on..It idles very ruff and at a low rpm

  • djrockies Oct 15, 2008

    I have the same problem with the same year make and model. If you leave it running while fueling it will keep running but rough.

  • aurora707 Nov 03, 2008

    I have the same problem with the same year of the same car. It happens every time I fuel up. The engine cranks, and if I give it gas (lots of gas) it finally turns over. Then, if I keep giving it gas for about a minute, I can put it in gear and drive, but then it sometimes dies within a few seconds. Once I get it going, I don't have any trouble until I fuel it up again, and then the same thing happens. It is super frustrating. What could this be? Fuel pump?

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It is the evap purge soleniod when you fill the tank feul is getting past because it is open slightly. if you get a new one your problem will go away!

Posted on Dec 17, 2008

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I am going to have to ask you to get someone to duplicate these conditions while they have a fuel pressure gauge hooked up to the car, sometimes fuel pumps only fail under these conditions and it sounds like it may be acting up,,,, please rate and have a great night -jeff

Posted on Sep 05, 2008

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