Kawasaki stx 12f problems

Re: Kawasaki STX 900 top speed bogging/running problems Maybe one of these Electrical issues: Rev Limiter triggered by faulty Temp Sensor, bad CDI, bad Ignition Coils or bad Spark Plug Wire tips. Weak Spark with warm engine points to a faulty Stator, classic "Layer Short".Ohm the Stator Coils cold, then ohm them again after good warm …

JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals. I have a 2006 Kawasaki STX-12F. It was running great until 2 months ago when my meter assembly (cluster) went bad with - Answered by a verified Marine Mechanic. 2,538 satisfied customers. It wont go above 11mph. 2004 Kawasaki STX-15F 4 stroke. Took. nope took it to one of your dealers in Palmer, MA There was a hole or a couple holes in the exhaust rubber boot ($20.08 part $300+ in labor). … read more.Kawasaki service manuals contain enough detail and basic information to make them useful to the owner who desires to do his own basic maintenance and repair work. A basic knowledge of mechanics, the proper use of tools, and workshop procedures must be understood in order to carry out the work satisfactorily. Quantity. ADD TO CART. Add To …KAWASAKI Jet Ski Fault Codes. The ECU locks ignition timing intothe ignition timing at closed throttle position and sets the DFI in the D-J method (see Note 1) The ECU sets the water temperature at 70°C. The ECU slows down the engine speed less than 3 000 r/min (rpm) by controlling the ignition (Engine activates Slow Down Mode). The ECU slows ...Sep 24, 2012 · Kawasaki uses a waterbox for sound suppression and exhaust gas temperature control. The Kawasaki skis have a few variations between them but the principle is the same, the ski has a large aluminum cylinder connected to the end of the exhaust manifold by a blue silicone rubber connector. Under this connector are 2 sealing rings similar to piston ...

Specific issues. Lots of times people will buy a certain repair manual only to later find out that it doesn’t include the section they wanted/needed. ... 2005-2007 Kawasaki STX-12F STX12F JT-1200 1996-2000 Kawasaki 750 ZXi 900 ZXi 900ZXi 2004-2005 Kawasaki STX-15F STX 15F JT 1500 2009-2010 STX 1500 JT15002007 Kawasaki STX 12f NO SPARK ON CYLINDERS #1 AND #4. Hi! i would really appreciate anyones ideas on my issue. I checked each plug wire with a timing light and I'm getting spark on #2 and #3 but not #1 and #4. When i switched the coil plugs i get spark on #1 and #4 but not #2 and #3. This should rule out any issues with the coils, …Car Reviews, Ratings & Awards | J.D. Power and Associates Jun 4, 2022 · 2007 Kawasaki Jetski STX 12F 205 hours Compression of 110, 100, 105, 115 ECU 3736 ... There have been problems with piston failures on the 1200 engines, so do a ... 2004 Kawasaki Jet Ski® STX™-12F Videos. 2004 Kawasaki Jet Ski® STX™-12F pictures, prices, information, and specifications. Below is the information on the 2004 Kawasaki Jet Ski® STX™-12F . If you would like to get a quote on a new 2004 Kawasaki Jet Ski® STX™-12F use our Build Your Own tool, or Compare this PWC to other 3-4 …

Kawasaki STX 15F Jet Ski Water in Hull - Finding and Fixing the ProblemI've been riding this machine since 2012 and it finally developed a water leak. It was...Kawasaki STX 12F, idling problem. Jump to Latest Follow 4K views 1 reply 2 participants last post by big Joe Aug 8, 2023. B. bmats16 Discussion starter 3 posts · Joined 2010 Add to quote; Share Only show this user #1 · Apr 9, 2010. Aloha to whom ever might be out there.... I own a Kawasaki STX 12F and it does'nt idle. It starts up but soon ...May 18, 2016 · hello. I have a 2005 kawasaki stx 12f. it kept needing to get jump started at the lake the first time I used it this year so I replaced the battery. When I put the new battery in it had no electrical power so I checked the fuses and they were both blown. 2,538 satisfied customers. It wont go above 11mph. 2004 Kawasaki STX-15F 4 stroke. Took. nope took it to one of your dealers in Palmer, MA There was a hole or a couple holes in the exhaust rubber boot ($20.08 part $300+ in labor). … read more.07-29-2019, 12:26 PM. I am having trouble Figuring out Kawasaki STX 12f. It will Max at 6000rpm running smooth all the time. I checked all the plugs and they seem to be running very lean All Pure White. Compression is good 175 to 180 on all cylinders. Fuel pressure is at 45.

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2012 Kawasaki Ultra LX 2011 Yamaha WaverRunner VXS 2007 Kawasaki STX 15F (SOLD) 2004 Kawasaki Ultra 150 1996 SeaDoo GSX 787cc (SOLD) 1996 Seadoo SP 720cc 1994 Seadoo SPI 580cc 73mph gps 1986 Kawasaki JS550----Restored 1967 Cessna 150G Airplane 2014 Ram 1500 Bighorn 2014 GMC Terrain 2003 Ram 2500 SLT …Jul 2, 2013 · 5 Answers. SOURCE: I have a 1989 kawasaki js 550 jet ski. The engine. Check the ignition coils to begin with and basically follow the wiring back to the stator making sure you have proper voltage at each component, also check to make sure everything is grounded properly, it is very common for the grounds to be corroded on marine equipment. May 27, 2010 · Problem with 2006 STX-12F 05-27-2010, 10:09 PM Alright to start this off, I am not the mechanical genius. In fact I'm VERY amateur, keep that in mind when trying to explain things to me. Thanks! That said: If this is unsuccessful you may need to seek the support of a licensed repair person. 5. Leaking Coolant Lines. Another common cause of a Jet Ski overheating is leaking water cooling lines. Some jet skis have open cooling which uses lake water to cool the engine, and some newer jet skis have closed loop cooling.May 27, 2010 · Problem with 2006 STX-12F 05-27-2010, 10:09 PM Alright to start this off, I am not the mechanical genius. In fact I'm VERY amateur, keep that in mind when trying to explain things to me. Thanks! That said:

Mar 1, 2003 · Top Speed: 55.4 mph. Top Pick For: Pulling water sports. Walk-around stabilityis good and a flip-up ladder is standard, as are mirrors foroptimum skiing and riding. Contact: 866-453-8754, kawaski.com. More: boat tests, Boats, kawasaki, Personal Watercraft, Runabouts. Kawasaki STX 15F Jet Ski Water in Hull - Finding and Fixing the ProblemI've been riding this machine since 2012 and it finally developed a water leak. It was...Remove all spark plugs from engine and plug them in the spark plug leads and against the engine. To check coils easily: switch the low voltage wires from coil 2-3 to coil 1-4. No spark at 1 and 4 is a sign that the coil is broken. No sparks at 2-3 is a sign that the ignotion switchbox is broken, or the pick-up coils for 1-4.It has been brought to my attention that the superseded water and oil temperature sensor (part number 21176-0741) causes a high temp warning to be displayed by the gauge on the pre 2013 year model STX-12f, STX-15f, and LX model. These sensors were part of the "hot start issue" resolution package that was implimented on the 2013 …About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...The problem is the 2004 15f and 2004 12F use different part number actuators (2004-15f #17172-0561/ 2004-12f #16172-3704). Oddly , the 2005 12F uses the same actuator as the 2004 15F. Does anyone know if these units are interchangeable? Any other suggestions for fixing off throttle stalling?The 12F should be running 7000rpms @ full throttle. The piston issue was 05 thru 07 models caused by an ecu that advanced the timing too far, if you always ran premium fuel without ethanol they would run forever, but the timing was right on the edge, so any less octane or fuel with E10 & the engine self destructed, I have a friend who had an …Kawasaki Jet Ski Fuel Pump Problem. If you’re having trouble with your Kawasaki jet ski fuel pump, there are a few things you can check. First, make sure that there is no debris or water in the fuel tank. Next, check the fuel line for any kinks or blockages. Finally, check the fuel pump itself for any damage or corrosion.(4) The ECU may be involved in these problems. If all the parts and circuits ... Kawasaki Jet Ski Stx 15f ...Kawasaki Jet Ski STX 15F STX12F Trailerable JetSki PWC Storage Cover (Fits: Kawasaki Jet Ski STX15F) $89.93. SPONSORED. NEW 2004 - 2019 GENUINE KAWASAKI JET SKI? STX-15F VACU-HOLD COVER W99995-470B (Fits: Kawasaki Jet Ski STX15F) $319.95. Free shipping. Jun 24, 2013 · The problem is the 2004 15f and 2004 12F use different part number actuators (2004-15f #17172-0561/ 2004-12f #16172-3704). Oddly , the 2005 12F uses the same actuator as the 2004 15F. Does anyone know if these units are interchangeable? Any other suggestions for fixing off throttle stalling?

Hi symyan im good thanks for asking, if your Kawasaki STX 12F jet ski's fuel pump is not receiving power and the jet ski is turning over but not starting, there are a few steps you can take to address the issue. Start by checking the fuel pump fuse in the fuse box to ensure it's not blown, and replace it if necessary.

Messing with the 2003 12F stx and got it running after a change of fuel and spark plugs. ... 2003 Kawasaki 12F currently up and running phone GPS 54 MPH water in the hull. Tags: None. chinaman4u. PWCToday Newbie. Join Date: Apr 2016; Posts: 2; Share Tweet #2. 06-22-2018, 10:10 PM. Re: cooling system problem areas with early …Re: The good and bad Kawasaki STX1200F or Yamaha VX110 Deluxe, not sure which to buy You are definitely choosing the wrong two ski for what you expect/want out of it. You are definitely a FX buyer or GTX buyer. Not a VX110 or STX-12F. Preferably the FX. Don't make a mistake and cut corners.Welcome to the forum. The 12F is a good ski, its very reliable, and there arent any issues w/ this platform. That being said, $5500 is pretty high. someone can probably pick the ski up new, out the door with a trailer for 7k. and 15F's w/ the same hours are going for 5500-6000. It is recommended that you run 87 octane in the motor, not 91 …2002 STX-12F ( Sold ) Comment. Post Cancel. gt.revels Share Tweet #3 Unapproved. 12-19-2005, 10:12 AM. Re: stx-15f cold start problem - Please help ... I called Kawasaki customer support today and they only have one call on record from the mechanic at the dealership service center.Re: Kawasaki STX 900 top speed bogging/running problems Maybe one of these Electrical issues: Rev Limiter triggered by faulty Temp Sensor, bad CDI, bad Ignition Coils or bad Spark Plug Wire tips. Weak Spark with warm engine points to a faulty Stator, classic "Layer Short".Ohm the Stator Coils cold, then ohm them again after good warm …2002 STX-12F ( Sold ) Comment. Post Cancel. gt.revels Share Tweet #3 Unapproved. 12-19-2005, 10:12 AM. ... stx-15f cold start problem - Please help I called Kawasaki customer support today and they only have one call on record from the mechanic at the dealership service center. The mechanic has led me to believe he has had …May 24, 2010 · #1 STX 12f problems at high hours discussion 05-24-2010, 05:08 PM I have an 07 12f that is at 85 hours an climbing fast. I ride pretty hard, but I take really good care of it by flushing it after every ride, cleaning it, changing the oil and plugs every season, lubricating the engine etc. Have a pair of 2003 STX 12f's and today one wouldn't start and couldn't get spark or power to fuel pump. Bench tested fuel pump and works. Put in and applied direct 12volt to it and it pumped the fuel rail full which was verified by hose pulled off front side. Switched alot of what I could see with electrical connections between the 2 machines ...Second opinion] i have a 2007 kawasaki STX 12f. it will crank but it will not start. i am getting spark on cylinders 2 and 3 but not 1 and 4. i shaped the coil plugs to test the coils and i had spark … read moreIn this video we go over the complete process of removing your jet pump from the ground up using the Kawi performance kit!Purchase your KP kit here!: https:/...

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I have a 2005 kawasaki stx 12f. it kept needing to get jump started at the lake the first time I used it this year so I replaced the battery. ... however there are a series of sensors and relays that can also effect the function of the ECU.Diagnosing wiring harness issues is something that comes over time and being able to follow a diagram, ...Kawasaki STX-12F Performance Handling. The STX-15F was known as a reliable family jet ski, yet powerful enough for adrenaline junkies. It was lighter than any competitor, so it could hit 55-57 mph even with its moderate, 125 HP engine. Thanks to its race-intended hull design, the STX-12F was very agile and offered a sporty riding experience.In this video we go over the complete process of removing your jet pump from the ground up using the Kawi performance kit!Purchase your KP kit here!: https:/...2002 STX-12F ( Sold ) Comment. Post Cancel. gt.revels Share Tweet #3 Unapproved. 12-19-2005, 10:12 AM. ... stx-15f cold start problem - Please help I called Kawasaki customer support today and they only have one call on record from the mechanic at the dealership service center. The mechanic has led me to believe he has had …Official Kawasaki Jet Ski Fault Code Chart. Service Code (Use in ECU) Service Code Character. Possible Problem. Fail-Safe Function. 11. tP5. Throttle sensor malfunction, wiring open or short. If both throttle position sensor 1 and2 fail, the ECU sets the DFI in the D-J method (see Note 1) and sets to the limp mode (see Note 2). kawasaki stx 1100 with exhaust overheating problem. ... I have a 2005 Kawasaki STX-12f 3-place jet ski, I took it out for the first time this season yesterday and got a temp warning indicator. I sht the ski off and jumped into the water thinking I had forg ...Kawasaki Diagnostics Quick Start Guide Quick Start Guide – Kawasaki . Models Serviced: 1999-2003 STX-1100 Ultra 130 DI . 2002-2012 STX-12F/15F . 2007-2012 Ultra LX/250X/250LX . 260X/260LX/300X/300LX . The USB Cable, which connects the SBT Diagnostic box to the PC. The Main Diagnostic Cable is used to connect the SBT Diagnostic box to all 4 ... Hi, I have a 2006 stx-12f kawasaki jetski. . Ski will start up fine and idle most of the time. Jetski seems to run ok up to half throttle, then after half throttle the rpms do not pickup and mph stay t …Kawasaki Diagnostics Quick Start Guide Quick Start Guide – Kawasaki . Models Serviced: 1999-2003 STX-1100 Ultra 130 DI . 2002-2012 STX-12F/15F . 2007-2012 Ultra LX/250X/250LX . 260X/260LX/300X/300LX . The USB Cable, which connects the SBT Diagnostic box to the PC. The Main Diagnostic Cable is used to connect the SBT Diagnostic box to all 4 ... Re: 2007 STX 12F Checkup Your problem is most likely the idle speed controller, it is a common issue. Listen and see if you hear it actuate about 4 seconds after the engine shuts down. If you don't hear a ratcheting/buzzing kinda noise then it's bad. Expensive but an easy fix.. P.S.- Make sure you order a spare rubber O-ring as well.Search in titles only Search in Kawasaki 4 stroke only. Search. Advanced Search; PWC Today Community; Seat ... I have an 08 STX-15F and a 97 GP1200 and never had any problems. Comment. Post Cancel. shuswap. PWCToday Guru. Join Date: Sep ... (sold in 2017!), 2004 STX-12F, 2015 Superjet. Comment. Post Cancel. shuswap. … ….

2006 stx 12f - low rpm and top speed. 04-02-2013, 08:18 PM. Took the ski out of hibernation today to get it ready for the season. Here is the story... Last year had to replace 2 pistons due to broken ring lands. Put 25hrs on the machine all summer and ran great without trouble... but only at 6600 rpm and 50mph. 120 total hours on ski..JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals. I have a 2006 Kawasaki STX-12F. It was running great until 2 months ago when my meter assembly (cluster) went bad with - Answered by a verified Marine Mechanic.May 31, 2007 · The Kawasaki Jet Ski STX-12F engine is the heart of this Jet Ski. The power plant was adapted from Kawasaki’s leading-edge Ninja® motorcycle line. The dual overhead camshaft 1,199cc water ... hello. I have a 2005 kawasaki stx 12f. it kept needing to get jump started at the lake the first time I used it this year so I replaced the battery. When I put the new battery in it had no electrical power so I checked the fuses and they were both blown.On the early model 12f and 15f there was another cooling manifold underneath the intake manifold on the right side of the motor that was prone to corrosion and led to 2 problems, overheating due to blockages or large amounts of …This is a Premium remanufactured Kawasaki engine. It includes the cases, crankshaft, head assembly, all internal parts & a woodruff key and a 2-year no-fault warranty. Also included is a free Installation Gasket Set. Installation Gasket Kit …Kawasaki Ultra LX/12F/15F/SXR 1500/STX 160 Spark Plugs (Use EK plugs for older 12F and 15F/LX models. These look threaded at the end like the picture below. If wires have been changed or you have a newer model machine, use the EKB which is the exact same plug, but has a standard plug end. Please inquire if you are unsure.)2007 Kawasaki Jet Ski® STX™ 12F Videos. 2007 Kawasaki Jet Ski® STX™ 12F pictures, prices, information, and specifications. Below is the information on the 2007 Kawasaki Jet Ski® STX™ 12F. If you would like to get a quote on a new 2007 Kawasaki Jet Ski® STX™ 12F use our Build Your Own tool, or Compare this PWC to other 3-4 Passenger ... Jun 6, 2010 · Hello, I have found a pair of 2006 Kawasaki Jet Skis. One is a STX 15F and the other is a STX 12F. Both skis have around 90 hours on them and the seller wants $8000. I'm going to take a look at the la … read more Kawasaki stx 12f problems, I have a 2005 STX-15f that wont start. I have never had a problems with this still till now. It currently has 133 Hours on it and won't start. ... '05 Kawasaki STX-12F (Bevo) &#X1F44D 1. Comment. Post Cancel. nmpeter. This is how I run a jetski shop in the desert. Join Date: May 2008;, Jun 4, 2022 · 2007 Kawasaki Jetski STX 12F 205 hours Compression of 110, 100, 105, 115 ECU 3736 ... There have been problems with piston failures on the 1200 engines, so do a ... , PROBLEM WITH MY KAWASAKI 2000 1100 STX DI. the oil injection unit on these skis can fail to test you will need to empty gas tank disconnect oil feed line to inlet manifold. then make a mix of two stroke fuel to the correct ratio say 10 liters. poor in to tank and take ski for a run say 10 minutes let it rest and run again if problem persists., I have a 2006 Kawasaki STX-12F. It was running great until 2 months ago when my meter assembly (cluster) went bad with condensation. My jetski went into the SLO mode with …, 05-09-2005, 01:30 PM. Help! 2003 Kawasaki stx 12f has been in the shop 7 or more times, the dealership has not been able to fix it. the problem continues to be the same the craft will suddenly slow down and hesitate usually after it has been in the water for about 10 or 15 mins. from that point on it will not pick up speed over 35., Protect your Kawasaki STX-12F - JT1200-B/ D in any driving condition with our specially formulated motor oils. Whether it’s extreme temperatures, long commutes, towing, hauling, the added stress of a turbocharger or you’re simply extending the time between oil changes, our motor oils will keep your 2004 Kawasaki STX-12F - JT1200-B/ D protected. , Nov 20, 2009 · 11-27-2009, 10:18 PM. 2006. I own a 2006 12f and have never had a single issue with it. Great family ski, I consider my 15f more of a performer for sure. I'm surprised they are selling that cheap. Mines got about 20hrs on it and I'd like to get at least $5250 for it, still under factory warranty till 6/2010. , The Jet Ski STX-12F Base engine includes Electric Start and an impressive 11.2:1 compression ratio. The fuel capacity is 16.4 gallons. The Jet Ski STX-12F Base is 122.8 inches long, 46.5 inches wide, and 41.3 inches tall. It has a -180503- trim system. This is a 3-Passenger PWC with a MSRP of $7999., Posted Over 1 Month. 2006 Kawasaki STX-12F,SELLING A 2003 AND A 2006 JET SKI'S. IM SELLING THEM AS A PAIR, INCLUDING THE TRAILER AND STORAGE BOX. THEY ARE 4-STROKES FUEL INJECTORS. THEY ARE BOTH THREE SEATERS. THEY DRIVE REALLY GOOD, BODY IS IN GOOD CONDITION. THEY ARE BOTH BLUE AND WHITE. $8000.00. , Problem with 2006 STX-12F 05-27-2010, 10:09 PM. Alright to start this off, I am not the mechanical genius. ... 2007 Kawasaki STX 15F (SOLD) 2004 Kawasaki Ultra 150 1996 SeaDoo GSX 787cc (SOLD) 1996 Seadoo SP 720cc 1994 Seadoo SPI 580cc 73mph gps 1986 Kawasaki JS550----Restored 1967 Cessna 150G Airplane 2014 Ram 1500 Bighorn, Your 2006 Kawasaki STX-12F - JT1200-B/ D Motor Oil. AMSOIL synthetic lubricants are the solution for drivers who want the most from their 2006 Kawasaki STX-12F ... We review all reported problems, if you would like a personal response to the issue you are reporting please enter your email address in the space provided on the form. WHY AMSOIL;, A friend and I just spent the better part of 3 hours removing the starter on his -12F. What a pain in the butt! I have a manual for the -15F, but not the -12F. We tried to remove the intake manifold, but could not get it to move until we removed the engine mounting bolts on the right side., Both of them have the same problem. - kawasaki 1990 ZXR 750 question. Search Fixya. Browse Categories Answer Questions . 1990 kawasaki ZXR 750; kawasaki ZXR 750 Motorcycle ... 2004 Kawasaki Jet Ski® STX™-12F. No beep when key turned on on 04 Kawasaki STX 12F. Fuel pump will not pump, it's brand new! kawasaki Motorcycles; …, 2006 Kawasaki stx 12f. Ski has a total of 58 hours on it, one day it started smoking just out of nowhere not steam, smoke. So changed plugs checked oil level made sure everything was good and the ski drove fine. Then all the sudden started smoking again. Thought maybe had over filled it with oil so drained it., About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ..., 11-27-2009, 10:18 PM. 2006. I own a 2006 12f and have never had a single issue with it. Great family ski, I consider my 15f more of a performer for sure. I'm surprised they are selling that cheap. Mines got about 20hrs on it and I'd like to get at least $5250 for it, still under factory warranty till 6/2010., Second opinion] i have a 2007 kawasaki STX 12f. it will crank but it will not start. i am getting spark on cylinders 2 and 3 but not 1 and 4. i shaped the coil plugs to test the coils and i had spark … read more, JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals. |. I have an 07 STX 12F that will only do 38 mph at 5000 rpm max. I have changed the fuel pump, compression and fuel - Answered by a verified Marine Mechanic. , I have a 1999 kawasaki stx 1100 jet ski that has performance problems. If from an idle I open the throttle all the way it takes off great up to 50+ mph. Then after a few seconds it slows down to about …, About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ..., Kawasaki Jet Ski - Online Shop/Service/Repair Manuals Download 2000-2001 Kawasaki 1100 STX D.I. Jet Ski Factory Service Manual Original 2000-2001 Kawasaki 1100 STX D.I. Jet Ski factory manual covers models JT1100-C1, JT1100-F1-- download this manual.. -- preview this manual 1996-2002 Kawasaki 1100ZXi - Jet Ski Factory Service Manual, Jun 17, 2018 · Kawasaki 4 stroke engines. Re: cooling system problem areas with early 2003 12F The water pipe may look good, but if you disconnect the rubber hose from it(of course the intake needs removed first, remove the hose very carefully, so you don't cause damage. , Look no further than Worx WR527-I Sponsons! Made for Kawasaki STX12F and 15F Sponsons models, these sponsons have been specifically designed to improve the handling performance of your Kawasaki ski. Designed for full adjustability, these sponsons put your ride, completely in your hands! Not only is the paddle height adjustable but the …, Re: STX-12F speed....? Here is my deal. I have a 2006 STX 12 F. I was hitting my RPM's one block over 7000 on my gauge (about 7200-7300 rpms.) Basically right where I should be, for the first six hours. I ran for about an hour straight and then did some power runs in glass., Purchase Kawasaki JET SKI STX-12F 2006 spare parts. Add model to garage. The Kawasaki JET SKI STX-12F 2006 spare parts store. Select motorcycle part ..., have 2 years with my kawasaki ultra LX a couple of months ago it worked perfect but it began to give me a problem and that is if I use it and leave it parked in ..., The 12F should be running 7000rpms @ full throttle. The piston issue was 05 thru 07 models caused by an ecu that advanced the timing too far, if you always ran premium fuel without ethanol they would run forever, but the timing was right on the edge, so any less octane or fuel with E10 & the engine self destructed, I have a friend who had an …, Official Kawasaki Jet Ski Fault Code Chart. Service Code (Use in ECU) Service Code Character. Possible Problem. Fail-Safe Function. 11. tP5. Throttle sensor malfunction, wiring open or short. If both throttle position sensor 1 and2 fail, the ECU sets the DFI in the D-J method (see Note 1) and sets to the limp mode (see Note 2). , Hello everyone I recently just purchased a 2006 stx-12f ski along with a 2003 stx-12f (first time ski owner!). The '03 is in great shape and runs like new with only cosmetic issues which I'll be fixing as the weeks go on, but not my concern atm. The '06 came with low compression in cylinder 4. I just dry/wet tested said, 31 May 2007 ... The Kawasaki Jet Ski STX-12F engine is the heart of this Jet Ski. ... Another problem is that the speedometer and odometer read about 10 % high., KAWASAKI Jet Ski Fault Codes. The ECU locks ignition timing intothe ignition timing at closed throttle position and sets the DFI in the D-J method (see Note 1) The ECU sets the water temperature at 70°C. The ECU slows down the engine speed less than 3 000 r/min (rpm) by controlling the ignition (Engine activates Slow Down Mode). The ECU slows ..., 1. Dead Battery. A dead battery is the most common reason for a jet ski not starting. Even if you have a new battery or you’re sure the battery is charged, a dead battery is the most common problem that occurs at the …, Jun 4, 2022 · 2007 Kawasaki Jetski STX 12F 205 hours Compression of 110, 100, 105, 115 ECU 3736 ... There have been problems with piston failures on the 1200 engines, so do a ...