Page 1 of 2 1 2 LastLast
Results 1 to 10 of 12

Thread: 260 issues.

  1. #1
    the wotman likes boobs wotman's Avatar
    Join Date
    Mar 2009
    Location
    Australia
    Posts
    1,069
    +1
    48

    260 issues.

    Today on water my 260 felt like she ate something. there was nothing in the intake or the prop looked fine.
    she now runs a bit rough.
    it revs upto around 7000 and then the revs drop to about 6000.
    the boost is off the dial, it boosts till around 14psi. according to the dial.
    as release of the throttle the engine almost, or does stall.
    it starts fine then gets its revs up to 7000 fine then revs drop and she starts allover again.

    ive read hundreds of posts on rough running but nothing on the boost going so high or the engine wanting to stall as realeasing the throttle.

    Any ideas???


  2. #2
    check the plugs, compression & sparks first. someone correct me if i'm wrong but surely the s/c is doing nothing on tick over and if it's stalling on tick over i'd look at the obvious things first. are you saying that when it's re-started it runs normal for a bit then starts doing this?

  3. #3
    the wotman likes boobs wotman's Avatar
    Join Date
    Mar 2009
    Location
    Australia
    Posts
    1,069
    +1
    48
    Quote Originally Posted by Ultra260LX View Post
    check the plugs, compression & sparks first. someone correct me if i'm wrong but surely the s/c is doing nothing on tick over and if it's stalling on tick over i'd look at the obvious things first. are you saying that when it's re-started it runs normal for a bit then starts doing this?
    yes

  4. #4
    some water getting in the intake manifold somehow?

  5. #5
    the wotman likes boobs wotman's Avatar
    Join Date
    Mar 2009
    Location
    Australia
    Posts
    1,069
    +1
    48
    Quote Originally Posted by Ultra260LX View Post
    some water getting in the intake manifold somehow?
    could be right as a new manifold went on 4 rides ago!

  6. #6
    brisyl's Avatar
    Join Date
    Feb 2009
    Location
    New Brunswick, Canada
    Posts
    681
    +1
    59
    check the small tube that goes from the intake to the bypass valve.check your oil,if there is a water leak from intake you should see creamy oil

  7. #7

    Join Date
    Dec 2009
    Location
    SE Asia
    Posts
    370
    +1
    3
    Does this happen only in a straight line or taking a sweeping turn... on either side ?

  8. #8
    the wotman likes boobs wotman's Avatar
    Join Date
    Mar 2009
    Location
    Australia
    Posts
    1,069
    +1
    48
    Quote Originally Posted by KawaHead View Post
    Does this happen only in a straight line or taking a sweeping turn... on either side ?
    both i think it may be the pump shaft bearings.

  9. #9
    nicjak's Avatar
    Join Date
    Mar 2008
    Location
    Warragul, Downunder
    Posts
    7,794
    +1
    625
    pump shaft bearing causing high boost thats new!!!

    Quote Originally Posted by wot recession View Post
    both i think it may be the pump shaft bearings.

  10. #10
    the wotman likes boobs wotman's Avatar
    Join Date
    Mar 2009
    Location
    Australia
    Posts
    1,069
    +1
    48
    Quote Originally Posted by nicjak View Post
    pump shaft bearing causing high boost thats new!!!
    runs like a bitch, no revs, rattleing more than ever. it seems the boost stays up even without the revs.

Page 1 of 2 1 2 LastLast

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. RXT-x 260 Issues
    By antSTX in forum 4-Tec Performance
    Replies: 9
    Last Post: 09-28-2017, 01:16 PM
  2. 2015 RXP-X 260 Issues?
    By jp1300r in forum Sea Doo Open Discussion
    Replies: 40
    Last Post: 10-05-2015, 03:05 PM
  3. RXPX 260 issue
    By steffi69 in forum 4-Tec Performance
    Replies: 23
    Last Post: 09-29-2012, 06:39 AM
  4. rxtx 260 issue
    By adrider in forum Sea Doo Open Discussion
    Replies: 10
    Last Post: 06-19-2010, 03:10 PM
  5. brand new ultra 260 starting issues
    By the bizz in forum Kawasaki Open Discussion
    Replies: 3
    Last Post: 09-02-2009, 02:53 AM

Posting Permissions

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