Results 1 to 10 of 10
  1. #1
    O2bdivin is offline On the 2nd tank
    Joined
    Jul 2012
    From
    Bryant ark
    Posts
    11

    Default 99 seadoo gtx rfi problems

    I have 99 gtx rfi with new engine From SBT it ran fine the first two time took it out
    but now I had to open up the throttle to get it to run and ran fine but it died and now it will only run
    second or two and die it is getting fuel and spark but plugs are wet and oily the plugs are new I just need some help
    with this ski

  2. #2
    Technical Support's Avatar
    Technical Support is offline Administrator
    Joined
    Mar 2003
    From
    SBT
    Posts
    21,473

    Default Re: 99 seadoo gtx rfi problems

    Does it run on the trailer but not in the water? Did you check fuel pressure?
    SBT Tech Support is here to help with your problems.
    We try to answer each question quickly and accurately.
    Please do not use Private Messaging for Tech Support, use the forums.

  3. #3
    O2bdivin is offline On the 2nd tank
    Joined
    Jul 2012
    From
    Bryant ark
    Posts
    11

    Default Re: 99 seadoo gtx rfi problems

    I checked fuel pressure it is good . Got it run and rev up a couple of times last night but it went right back to run and die
    the plugs are very oily and I did what the manual said to do about a fouled engine and it run for about minute or two could the engine just be oil fouled bad it is getting good spark just don't know

  4. #4
    Technical Support's Avatar
    Technical Support is offline Administrator
    Joined
    Mar 2003
    From
    SBT
    Posts
    21,473

    Default Re: 99 seadoo gtx rfi problems

    The injectors could be holding open or the tps is messed up, you may need to have it checked out with a scan tool or the Sea-doo b.u.d.s system.
    SBT Tech Support is here to help with your problems.
    We try to answer each question quickly and accurately.
    Please do not use Private Messaging for Tech Support, use the forums.

  5. #5
    O2bdivin is offline On the 2nd tank
    Joined
    Jul 2012
    From
    Bryant ark
    Posts
    11

    Default Re: 99 seadoo gtx rfi problems

    The injectors are working. I don't know about the TPS can I test it with a multimeter and if is bad will that cause the plugs to be oily. Thanks

  6. #6
    Technical Support's Avatar
    Technical Support is offline Administrator
    Joined
    Mar 2003
    From
    SBT
    Posts
    21,473

    Default Re: 99 seadoo gtx rfi problems

    Not so much oily but very wet. What type of oil are you using?
    SBT Tech Support is here to help with your problems.
    We try to answer each question quickly and accurately.
    Please do not use Private Messaging for Tech Support, use the forums.

  7. #7
    O2bdivin is offline On the 2nd tank
    Joined
    Jul 2012
    From
    Bryant ark
    Posts
    11

    Default Re: 99 seadoo gtx rfi problems

    Seadoo oil. Is there anyway to test the TPS without taking it a dealer they don't want work on a two stroke

  8. #8
    Technical Support's Avatar
    Technical Support is offline Administrator
    Joined
    Mar 2003
    From
    SBT
    Posts
    21,473

    Default Re: 99 seadoo gtx rfi problems

    Yes you can follow the service manual procedure, if you don’t have 1 then go to seadoo manuals. net to down load a free copy
    SBT Tech Support is here to help with your problems.
    We try to answer each question quickly and accurately.
    Please do not use Private Messaging for Tech Support, use the forums.

  9. #9
    O2bdivin is offline On the 2nd tank
    Joined
    Jul 2012
    From
    Bryant ark
    Posts
    11

    Default Re: 99 seadoo gtx rfi problems

    Could that be the problem with oily plugs if it is out of adjustment the computer might not know whether it is open or closed

  10. #10
    Technical Support's Avatar
    Technical Support is offline Administrator
    Joined
    Mar 2003
    From
    SBT
    Posts
    21,473

    Default Re: 99 seadoo gtx rfi problems

    It depends is it straigh oil or oil and gas mixed?
    SBT Tech Support is here to help with your problems.
    We try to answer each question quickly and accurately.
    Please do not use Private Messaging for Tech Support, use the forums.

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. 99 seadoo problems
    By O2bdivin in forum Sea-Doo
    Replies: 0
    Last Post: 07-13-2012, 04:38 PM
  2. seadoo gsx problems
    By Eddie Lampley in forum Sea-Doo
    Replies: 1
    Last Post: 09-05-2007, 05:46 PM
  3. Replies: 33
    Last Post: 07-17-2005, 12:47 PM
  4. Seadoo is nothing but problems!!!!!
    By djdiggler in forum Sea-Doo
    Replies: 20
    Last Post: 02-24-2005, 08:10 AM
  5. seadoo 99 xpl problems
    By skimaniac in forum Sea-Doo
    Replies: 3
    Last Post: 07-22-2003, 09:34 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •