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  • BoostedBrandon

    June 10, 2011 9:38 p.m. BoostedBrandon Reader

    I've had this problem for awhile now, but tonight it was bad enough to piss me off. It actually has't done this in awhile, but I figured I would ask the peanut gallery.

    When I fill the car up, or really anytime I buy more than about eight gallons, it wants to spit and sputter and miss something awful. Usually if it dies, when I get it started, the exhaust is rich something awful.

    Tonight, I filled up 11.7 gallons in a 12 gallon tank. I went to go leave the parking lot, and it dies by the road. This isn't out of the ordinary, and didn't think anything of it. I pull into the drive-thru and once I stop, the car dies. I restart, play with the throttle enough to get it at idle. Normally this is where everything is fine.

    However, once I touched the gas to pull ahead, the car dies. Repeat this five or six times until I leave the restaurant. Take food back to said gas station (wife works there). I leave the car running, get back in and everything is peachy.

    Now, the OBDII has said before something about a knock sensor, which I know is halfway common on Nissan products. However I'm not switching octane ratings, so I don't see how that's effected. It also mentioned something of the evap system, I just can't remember what code, I need to rescan it.

    For reference sake, its a 2001 Nissan Sentra, 2.0 manual.

  • Ranger50

    June 10, 2011 9:43 p.m. Ranger50 HalfDork

    Canister could be full of fuel which causes an overly rich idle that makes it die. Only way I know to fix that is a "new" canister.

  • BoostedBrandon

    June 10, 2011 9:45 p.m. BoostedBrandon Reader

    But would it go away? One would think that if the vapor canister was filling with fuel that it wold stay that way, and this would be a constant problem.

  • Tyler H

    June 10, 2011 9:45 p.m. Tyler H Dork

    Any chance a valve is bad or hoses are crossed in the evap system, drawing a vacuum on the tank? Leave the gas cap cracked or off and see if it still does it.

  • BoostedBrandon

    June 10, 2011 9:48 p.m. BoostedBrandon Reader

    Oh and also, the car is a rebuilt wreck. Technically, it's a halfer. It was rear end smashed pretty bad, and was cut in half, a new rear clip welded in, and put back together.

    Its possible something didn't get reattached, the guy was a bit (read: alot) of a crook. I'll never buy wrecked again.

  • iceracer

    June 11, 2011 8:59 a.m. iceracer Dork

    Something in the EVAP is not working as designed.

 
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