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  1. #1
    Join Date
    Mar 2010
    Location
    Windsor, Ontario
    Posts
    1,129

    Default Very slow fuel ups ....

    Just wondering if anyone has any issues when fueling up any of the newer boats. My 03Launch must have a vent tube pluged or removed for it spits fuel back at you when fueling up. Even sometimes when trickling in the fuel.

    Whats the trick ??

    2003 Supra Launch " Gravity Games Edition"
    Dodge ram CTD tow vehicles....

  2. #2
    Join Date
    Jul 2006
    Location
    Baton Rouge, LA / Hattiesburg, MS
    Posts
    93

    Default

    If you can get under and look at the hose from the tank to the fill neck you might find that it is kinked. I had an 04 outback that did same. It was cut about 1" too long And the extra caused it to crimp at a bend. Cut it shorter and put bak on and was great. Original owner said dealer had told him that was normal the way it filled. I didnt accept.
    Brad
    2011 Supra 21V
    Big Bay Lake, Mississippi / Baton Rouge, LA

  3. #3
    Join Date
    Aug 2010
    Location
    NJ
    Posts
    1,393

    Default

    My Saltare does this and I hate it. Takes forever to put 40+ gallons in at a trickle. Vent is not plugged or kinked, and does in fact flow air while filling more quickly for the first 1/3 to 1/2. If I go too quick it'll spit out the vent and fill, and if I go slow it usually just burps out the fill. Does it on the trailer or in the water. I have no idea, but I know it's pretty common on the older Supras. I would have thought they'd fix it on the newer ones like yours.

  4. #4
    Join Date
    Apr 2012
    Posts
    223

    Default

    My 98 is the same way. When I first filled it up, I had the nozzle pointed down like normal. Boom, sprays me with gas. Turned 180, went full blast again, boom, sprays me again.

    I have to have the nozzle upside down, and halfway pulled. I then watch the gauge and stop when the needle points at F, otherwise I get sprayed...

  5. #5
    Join Date
    Mar 2010
    Location
    South Carolina
    Posts
    215

    Default

    Quote Originally Posted by DAFF View Post
    Just wondering if anyone has any issues when fueling up any of the newer boats. My 03Launch must have a vent tube pluged or removed for it spits fuel back at you when fueling up. Even sometimes when trickling in the fuel.

    Whats the trick ??
    I have this problem on my '08 and it pisses me off. This just happened to me last weekend and the gas leaked into my locker and I had to clean up the fuel. Why in the world don't boats have what automobiles have to stop the fuel when filled?

    What I've now been forced to do is NOT fill up my boat but keep track of how much remaining fuel I have and then based off the number of gallons I just used to fill up I will have to make sure that I don't hit that number or will have to do a little monitoring. My dealer told me that with my boat (not sure if this is all Supra's) fuel gauge always has about 10% more fuel in the tank than it actually reads to help prevent a person from running out. That kind of makes it difficult to really gauge how much fuel is in my tank as well. I have never gotten to 40 gallons. Last weekend I put in 28 and it spit up. Man this angers me!!

    Vent tube? Maybe I will check to see if there's a kink like stated above. I can't watch the fill meter since I trailer with my cover on and my cover has a gas cap flap so I don't need to undo the cover.
    Last edited by cigars n scotch; 05-31-2012 at 09:56 AM.
    2008 Supra Launch 21V - Currently for sale

  6. #6
    Join Date
    May 2009
    Location
    Back to Dallas!
    Posts
    1,845

    Default

    Its a combination of 2-things. Not enough venting and HIGH prices at the pump. If its spitting back at youtheres not enough venting going out. So you either have a kink, or a bug has built a nest in there or you might just to need to make it bigger. The other is the high prices. Not sure why but the higher the price goes the faster the gas flows,, which means your vent was enough for the older slower pump but now they are flowing faster and it cant keep up. my .02
    89' Comp rebuild thread:
    https://www.facebook.com/andrewjetm/...1923456&type=3

    89' Comp Mod's and fun pic's:
    https://www.facebook.com/andrewjetm/...6666464&type=3

    89' Supra/Custom Tower & Interior/Swivel Racks
    4 Blade-14X14/1600 lbs Ballast
    Roswell Bar/Led's/Krypt 6.5 HLCD's/Krypt 4200 Eq
    JL-Kicker Amps 2000 Watts/Kicker Interiors/L7 Kicker Sub

  7. #7

    Default

    I added another fuel port on the other side of the boat. Also added another vent beside of my ballast drain port. If it does spit it comes out under the rub rail now. With the extra fuel port open it gets all the air it needs now when fueling.

  8. #8
    Join Date
    Mar 2010
    Location
    South Carolina
    Posts
    215

    Default

    Quote Originally Posted by KO21v View Post
    I added another fuel port on the other side of the boat. Also added another vent beside of my ballast drain port. If it does spit it comes out under the rub rail now. With the extra fuel port open it gets all the air it needs now when fueling.
    have any pictures? where'd you get the parts?
    2008 Supra Launch 21V - Currently for sale

  9. #9
    Join Date
    Oct 2008
    Posts
    253

    Default

    As you know I have an older Supra, I don't have any problem filling up. When it shows over 3/4 a tank I start trickling it in otherwise I get drenched with fuel. It sucks @ss when your on the way to the lake and your board shorts smell like fuel.
    84 Supra Marauder
    Monster Tower
    Monster Cargo Bimini
    4 Kenwood Tower speakers (6.5)
    4 Kenwood Interior Speakers (6.5)
    2 Kenwood 6x9 rear seat kick panel
    2 Kenwood 5 1/4 in dash
    1 Kenwood Sub
    2 2ch Kenwood amp 1 2ch Fosgate amp
    2 4ch Kenwood amp 1 4ch Fosgate amp
    1 2ch Kenwood (bridged) for sub
    STRAIGHT OVER KILL.

  10. #10
    Join Date
    May 2009
    Location
    Back to Dallas!
    Posts
    1,845

    Default

    Yes, anytime someone does a upgrade or takes care of a problem, we need pic's!!
    89' Comp rebuild thread:
    https://www.facebook.com/andrewjetm/...1923456&type=3

    89' Comp Mod's and fun pic's:
    https://www.facebook.com/andrewjetm/...6666464&type=3

    89' Supra/Custom Tower & Interior/Swivel Racks
    4 Blade-14X14/1600 lbs Ballast
    Roswell Bar/Led's/Krypt 6.5 HLCD's/Krypt 4200 Eq
    JL-Kicker Amps 2000 Watts/Kicker Interiors/L7 Kicker Sub

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