Welcome to the Jet Ski Club. Check in for Social Rides or post your own to meet new friends!
Carpark86.jpg
Paradise Point - Cook Island - Chinderra.png
IMG_0798.PNG
Jolly Roger Sponsors.png
800w JSTV on black 2A7FFF 30.png
Rebel.png
Livin-Logo-Red-1.jpg
BeachBar.jpg
DSC07240.jpg
 
           

Author Topic:  Stx15f 2006 water in engine  (Read 16772 times)

Offline chris stx15f

Stx15f 2006 water in engine
« on: July 26, 2016, 07:25:18 AM »
Hi all
I recently bought a stx15f 2006 with 300 hours on it and am having issues with it somehow getting water above the Pistons ,
This happens after a ride , it starts as it should in the water then if I stop it and try to restart it won't start , if I take out plugs it squirts out wAter like a whale,
Then I spray inside with oil put plugs in and it starts(on trailer)
The engine oil itself does not get water in it ,
Got a day off work so gonna start with removing number one muffler ,
Any input welcome , and if you live near Fernvale Qld a hand even better,
Cheers Chris


Sent from my iPhone using The Jet Ski Club mobile app

Offline johno

  • Air Soul for Life🌏
  • Member
  • *****
  • Posts: 223
  • Total likes: 53
  • Jetskiers. Species evolved.
  • I Ride a: Seadoo of course
  • My hometown waterway is: Southern Coral Sea
Re: Stx15f 2006 water in engine
« Reply #1 on: July 26, 2016, 08:07:14 AM »
Gotta be the head gasket hasnt it? Head will need to be remachined too by the sound of it.
See ya at the Gutter Bar
0412 291 126


Offline chris stx15f

Re: Stx15f 2006 water in engine
« Reply #2 on: July 26, 2016, 08:49:06 AM »
Was thinking that as well but starting at easiest cheapest first, also thinking if it was the head the oil would be milky but it's not ,
From what I have read the first muffler corrodes at rubber seal,
Not had time to look yet as I got sidetracked


Sent from my iPhone using The Jet Ski Club mobile app

Offline chris stx15f

Stx15f 2006 water in engine
« Reply #3 on: July 26, 2016, 10:57:14 AM »
  .
« Last Edit: July 27, 2016, 05:35:51 AM by chris stx15f »

Offline chris stx15f

Re: Stx15f 2006 water in engine
« Reply #4 on: July 26, 2016, 11:28:06 AM »
Any ideas where I could get a new/used one from ?
Cheers in advance


Sent from my iPhone using The Jet Ski Club mobile app

Online Mandy

  • Woo Hoo
  • Member
  • *****
  • Posts: 3732
  • Total likes: 141
  • Fun First!
    • Jet Ski TV
  • I Ride a: I'll ride anything that starts :)
  • My hometown waterway is: Gold Coast, Australia
Re: Stx15f 2006 water in engine
« Reply #5 on: July 26, 2016, 02:03:51 PM »
Hi Chris,


This needs to be sorted really quickly. You can get the parts you need from Jet Sports http://jetskiparts.com.au/


Call in to us to get some of our oil additive which will protect the motor. Jet Sports will have it in next week though.


I'll have a chat to you then :)





See you on the water for some FUN!
mandy@jetskitv.tv
Ph: +61 449 077 747
JSX18P 

Offline chris stx15f

Re: Stx15f 2006 water in engine
« Reply #6 on: July 26, 2016, 02:36:40 PM »
Hi
Was just on the phone to John at this shop, turns out it's supposed to be like that, and I may need a manifold cus they double skinned , gonna strip it down and look now ,
Thanks


Sent from my iPhone using The Jet Ski Club mobile app

Online Mandy

  • Woo Hoo
  • Member
  • *****
  • Posts: 3732
  • Total likes: 141
  • Fun First!
    • Jet Ski TV
  • I Ride a: I'll ride anything that starts :)
  • My hometown waterway is: Gold Coast, Australia
Re: Stx15f 2006 water in engine
« Reply #7 on: July 26, 2016, 03:22:46 PM »
Yes I think the problem is elsewhere too probably what Johno said.



See you on the water for some FUN!
mandy@jetskitv.tv
Ph: +61 449 077 747
JSX18P 

Offline Alexander

  • Member
  • *****
  • Posts: 3
  • Total likes: 0
  • I Ride a: Kawasaki stx-15f 2007
  • My hometown waterway is: Kotor, Montenegro
Re: Stx15f 2006 water in engine
« Reply #8 on: August 09, 2016, 06:14:14 PM »
I have the same problem. I removed sparks so the water can come out and after that oil and water got mixed. I do not know what to do about it. If You fix it, please let me know.


Sent from my iPhone using The Jet Ski Club mobile app
Kawasaki STX-15F 2007

Offline chris stx15f

Re: Stx15f 2006 water in engine
« Reply #9 on: August 09, 2016, 07:43:20 PM »
I had my exhaust manifold pressure tested at jet sport and it had rotted out inside,
They sold me a tested used one , for half the price of a new one ,
Not got it back together yet  to test but hope to try it this weekend ,



Sent from my iPhone using The Jet Ski Club mobile app

Offline Alexander

  • Member
  • *****
  • Posts: 3
  • Total likes: 0
  • I Ride a: Kawasaki stx-15f 2007
  • My hometown waterway is: Kotor, Montenegro
Re: Stx15f 2006 water in engine
« Reply #10 on: August 09, 2016, 09:40:36 PM »
If its exhaust fault, shouldn't there be water inside jetski body?  Mine is dry inside, water gets only in engine.


Sent from my iPhone using The Jet Ski Club mobile app
Kawasaki STX-15F 2007

Offline chris stx15f

Re: Stx15f 2006 water in engine
« Reply #11 on: August 10, 2016, 12:30:22 AM »
To the eye the exhaust can look ok , even when removed , the problem happens inside where you can't see, water is pumped through the engine out into the exhaust manifold to cool it, but because of the rot in the manifold water gets forced back up into engine because it's getting into the wrong chamber,
The water don't leave the external walls of the manifold to get into the hull,



Sent from my iPhone using The Jet Ski Club mobile app

Offline chris stx15f

Re: Stx15f 2006 water in engine
« Reply #12 on: August 10, 2016, 12:44:53 AM »


That was my problem and solution , yours may be different ,


Sent from my iPhone using The Jet Ski Club mobile app

Offline chris stx15f

Re: Stx15f 2006 water in engine
« Reply #13 on: August 14, 2016, 02:21:12 PM »
Just took the ski out after fitting new exhaust manifold and it's still getting water in top end , so although the old manifold failed a pressure test it was only part of the problem , thinking must be the head gasket , strange no water getting into the oil though ,


Sent from my iPhone using The Jet Ski Club mobile app

Offline chris stx15f

Re: Stx15f 2006 water in engine
« Reply #14 on: August 14, 2016, 04:50:12 PM »
Before changing the manifold they were no signs of water in the oil ,
But having changed the manifold and also done an oil change while I was working on it,
They is now a milky oil filler cap, so head has defo gone, strange that no milky cap before ,


Sent from my iPhone using The Jet Ski Club mobile app

Offline Alexander

  • Member
  • *****
  • Posts: 3
  • Total likes: 0
  • I Ride a: Kawasaki stx-15f 2007
  • My hometown waterway is: Kotor, Montenegro
Re: Stx15f 2006 water in engine
« Reply #15 on: August 19, 2016, 05:27:45 PM »
I was told that stx15f have low positioned exhaust, so when engine is not running, waves are pushing water through it all the way to engine. Only solution is to pull it out of the water each time when engine is not running.
That was not good enough solution for me, because I am living in area where is hard to approach with trailer to the water so I made a cap that is fitting exhaust opening on the back of the jetski, and now when I finish with my ride, I simply put cap and prevent water coming in :)


Sent from my iPhone using The Jet Ski Club mobile app
Kawasaki STX-15F 2007

Offline chris stx15f

Re: Stx15f 2006 water in engine
« Reply #16 on: August 19, 2016, 06:13:44 PM »
Sounds good idea , but def not my problem as I go on a very calm lake , and still get water in engine, gonna have to have head off ,


Sent from my iPhone using The Jet Ski Club mobile app


 


 

Trending Topics

Happy 10th Birthday Jet Ski Club! by Dirk
[September 17, 2018, 06:07:44 PM]


AJSA “Livin” Pirate Ride – Sunday 7th October 2018 by Mandy
[September 09, 2018, 11:56:56 AM]


Social ride around Straddie - Paradise Point Sat 18th Aug '18 at 8am by Mandy
[September 08, 2018, 05:52:02 PM]


2 banger session - 9am from Southport 11th aug '18 by Mandy
[September 07, 2018, 03:24:32 PM]


Paradise Point to Cook island, tweed river by DON B
[September 06, 2018, 08:29:26 PM]


AJSA 2018 AGM Notification by Mandy
[September 06, 2018, 04:07:22 PM]


Welcome to Spring! - Sat 1st Sept '18 by Mandy
[September 02, 2018, 10:14:15 AM]


New Members - Introduce yourselves and your Jet Ski here! by akad99
[August 30, 2018, 01:17:15 PM]


Training: Ski First Aid 25 Aug 18 by Mandy
[August 29, 2018, 07:08:58 PM]


Jet ski loosing power by CamGti155
[August 28, 2018, 10:28:56 AM]


BbTALKIN USA - Intercom headsets for Jet Skis! by Nigel
[August 26, 2018, 07:00:22 PM]


RIP Jet Ski Buddy! by johno
[August 25, 2018, 09:03:42 AM]


Cook Island & Tweed River - Sunday 15th July '18 8.30am departure by Mandy
[August 22, 2018, 06:36:07 PM]


“Hot Water” is set to begin filming Sept. 24. 18. by Jet Ski Club
[August 20, 2018, 08:25:43 AM]


Moreton morning run by Mandy
[August 19, 2018, 04:18:45 PM]