Sea doo rotax engine problems. The owner goes to SeaDoo because the SC just went.

I don't really ever seeing a sea doo with 500 hrs. It is at the least marginal, meaning the Rotax engine runs really hot (around 180 F) and there is nothing you can do to solve this problem. Jul 29, 2016 · As others have said if everything is connected correctly there is no direct connection from the oil tank to the exhaust. What is the difference in Rotax 1503 SC 4 Tec Engines . At 0-60 MPH in just 3. Nov 28, 2022 · Speedster 1998 Rotax 787. Reset DESS etc. I ran a compression test and was at 115 per cylinder dead even. First off my twin 4-Tec setup is alot quieter than the single Merc at idle and at cruise. JetBoating. I just purchased a 95 seadoo speedster twin engine boat. C0043: Jun 27, 2024 · Starting problems after roll of a 2014 Seadoo Spark. I knew this would be the issue, so I removed the engine and split the case. And upcoming projects. Aug 21, 2015 · I have a 2005 3d with a new 787 rfi engine. Jan 2, 2016 · If you buy a old sc ski with a ass whipped, stressed sc engine , you may have longevity problems. The shop manual for the RXP 215 shows 2. At idle, and low speed there seems to be no problem. However, jet ski sales reps would bring great benefit to their customers by sharing the proper maintenance guidelines for watercraft units purchased by those seeking the feel of speed on the lakes. On the lake when I am near full throttle (around 40-45mph), my Seadoo's right engine RPMs Sea-Doo Engines Compared Rotax 900 ACE 60/90. Sep 21, 2015 · The 1630 Rotax ACE is a nice new engine with a "no maintenance" supercharger, and a ton of power. Has always run great, always maintained since new and then this problem out of nowhere. The Rotax ACE 900 uses iTC, or intelligent throttle control, which allows you to switch between three driving modes: sport, normal and eco. the working engine is approximately 125 PSI at both cylinders and the bad engine is down to 90 PSI at both cylinders. Could there May 6, 2015 · Another major problem with the Rotax engines is the closed loop cooling system. May 22, 2020 · Engine will crank faster with no plugs on it. Engine is not overheating, I could touch it after running it two hrs. 7 Quarts oil change w/filter, and 4. Impeller system is free of debris! This video I explain how a seadoo rotary valve engine works. Sep 12, 2011 · Being a technician over 30 yrs, I think that bill took it for granted when he wrote this thread, that is the theory of operation of the tps, that only fuel injected models will have this sensor, and i do believe that bill is quite educated on how things work in fuel delivery systems. Jun 5, 2012 · Flushing after use, the rfi engines basically the same, start eng, hose on, hose off, shut off eng, --- but, the rfi's have a magneto cooler and a lower crankcase cooler (both they actually call them heat exchangers ), but check at rear of hull when flushing, expecially when at the beach in sand, cause they can clog up, so stick you fingers up into where the exhaust comes out (like 4 inches Feb 26, 2016 · Though technically a new engine for Sea-Doo, the 1630 is loosely based on the previous Rotax 1503. Jul 11, 2019. Lastly all modern Sea Doo's have the same 15. After this winter The port engine seems to have problems firing up, staying idle, while the other runs perfectly. Engines fired up on the garden hose no problem. What is the probability of a sheared keyway on the flywheel? Is there Feb 19, 2017 · Hey, I own a Gti 155 se 2012. It sometimes will be stuck in low - max RPM 4500 and a speed of approx. New this year though is the release of the 130hp Rotax 2 cylinder 947 RAVE engine, the largest of all the two stroke Sea Doo engines and the most horsepower per cc of any PWC engine out there! The SP (717 single carb) is still in the lineup but its' days are numbered. Dec 29, 2019 · Hey guys, hoping you can give me some answers about my Rotax 717 engine. was out riding playing a little hard on the water and I noticed a loss of power and a maximum of 6500 RPM and top Speed drop to about 53 MPH. They also designed an engine with a torque curve able to The latest Rotax innovation creates the most powerful PWC engine ever produced from factory at an astounding 325 HP. Sprayed fresh gas in each carb. a. Water riding vehicles provide tremendous enjoyment for owners and renters alike. although fuel injection systems are not as complex as those on domestic vehicles, they are not (adaptive Mar 6, 2020 · Rotax engines | Sea-Doo Watercraft | Sea-Doo US According to this site, the 1630 is loosely based on the previous Rotax 1503. Turn on the water after it is started. O. Seriously though, I've had great success with all of the rotax engines that I've owned. . May 30, 2015 · I think the aftermarket coils are fine. Now with all its plusses, there are some possible issues that may arise. Has sat for 50-60 days and noticed battery was weak. Could this be due to using the wrong (synthetic) oil? Do I need to be concerned about maybe switching to mineral oil? Jul 11, 2021 · When flushing the exhaust system the the sea doo manual states that one must first start the engine then only switch on the tap/water. Sea-Doo and Rotax have paid attention to the aftermarket industry and have made changes to place Sea-Doo high above the competition, but with one drawback. Even if you maintain your Sea-Doo carefully, over time problems may occur. It features the identical 100 mm cylinder bore, but gains 9 percent in displacement due to the stroke being lengthened from the previous 63. The port engine has major problems and needs a lot of attention (verdict still out on the starboard engine). This worked for about a week, then blew up. Jun 20, 2024 · The right engine SC feels like it's kicking in around 5. Oct 11, 2015 · Forum for the Sea-Doo Spark and all Rotax 900 Ace powered Sea-Doo PWC models. Solution: Inspect and replace the gasket if needed. Fuel, spark, compression and timing. 2016 Seadoo Spark Check Engine. I'm curious about the reliability of the 1630 ACE. Solution: Check the oil level with the dipstick and adust it. The Challenger 1800 is equipped with a twin Rotax 787 R. To avoid expensive electrical system damage NEVER jump start your ski with a running vehicle May 15, 2023 · The rotax 1630 ace engine is a powerful, high-performance engine that is used in sea-doo watercraft. May 29, 2008 · In the 587 and 717 engines, the magneto has a three pole coil with a capacity of 160 watts of current. Rotax Case ID Rotax Engine Info Sea Doo Models 1988-2010 Sea Doo Paint Codes Seat Reference Chart SD Spark Plug Info 029/358 VTS Module Test Water Flooded 2 Stroke Wear Ring Removal. 2020 Sea-Doo Spark™ 2-Up Rotax® 900 H. Could it be the plugs? I replaced the plugs with old ones that I knew still worked, and it somewhat fixed the problem. The supercharger was just rebuilt by PWC Muscle on 5/15. Will not try to start. 2. You’ve launched your Sea-Doo, inserted the key, and pushed the button, and nothing happens! Despite the most meticulous maintenance, things can go wrong. The high revving engine (left) also jumps to 7000RPM when I floor it, while the other gets to 5000-5400 then after a second, gets to 7000. Years ago BRP use to include a gallon of oil with their kits, then they stopped. Post back with your findings. Are you sure starter is good and strong with good connection and full battery? An issue with the RAVE valve is common and causes them to run poorly, but they still start. When your at idle, their at the lowest position to maintain combustion pressure, as you speed up, the pressure increases causing the valves to open. Oct 30, 2023 · To elevate the performance of the new Sea-Doo RXT-X and RXP-X watercraft models, engineers at BRP Rotax in Austria worked with BRP propulsion engineers in Canada to devise an impeller with a thrust curve capable of propelling these craft from zero to 60 mph in a mind-bending 3. I have visited a few 2 stroke engines but this Dec 22, 2014 · Hello, I bought a 2007 Seadoo Challenger 1800 in May of this year that needed a new engine. Easy way is to look under the engine plastic covers, directly on the cylinder head, if the engine model ends with AF or greater, than it's a maintenance free supercharger. To avoid expensive electrical system damage NEVER jump start your ski with a running vehicle Oct 13, 2023 · The oil tank is above the engine putting static head pressure on the engine oil cavity. Nov 24, 2005 · Look up the specs for a 787RFI Sea-doo engine and they are exatacly the same. Jul 2, 2018 · If a ceramic charger is rebuilt BEFORE it blows, no harm done period. In addition, The gate design is significantly different on the Rotax twins than the single merc. Cavitation. Aug 19, 2019 · My 2005 Sea Doo Sportster Le DI has about 175 hours. Jul 18, 2021 · Then problems arise the start of this season, my first inclination is the fuel is old or has moisture in it. Aug 3, 2010 · I have a 2001 seadoo xp - rotax 947 engine with dual carbs. This PWC was powered with a 1494cc, 3-cylinder Rotax engine and offered 155 HP. I wasn't able to water test it so we hooked up the hose as if we were flushing to try and start it. This 4-stroke, 899cc, triple-cylinder Rotax power source debuted in the 2014 Sea-Doo Spark and has remained part of the fleet to this day. I went for a ride with the person when they sold it to me seemed to work great, handled well, went fast no problems. It deposits ceramic sand and gravel in the engine. V. Having a problem with engine power. k. 4 seconds. 30 MPH. Have you tried pumping the gas out and replacing with new fuel, 10% ethanol on the first season fillup helps take some water out as well. A freshly designed Rotax 1630 supercharged engine produces a spectacular 325 HP that truly re-defines the high-performance segment. o. Jun 11, 2024 · Rotax spark ace doo sea ho 2up Rotax doo engines owned brp uncharted kawasaki yamaha 2020 sea-doo spark™ 2-up rotax® 900 h. The problem is that whenever I accelerate there is vibration in the engines (both). To avoid expensive electrical system damage NEVER jump start your ski with a running vehicle Jul 12, 2016 · I'm worried that all I see and read is sea-doo engines not lasting very long. I only seem to see rental places renting Yamaha and they seem to get a lot of hrs. I just came across this forumn by searching for common problems with 951's. I get 110 psi on both cylinders . Let off the throttle and go again and it will kick right into high gear going 7000 RPM and up to 65 MPH . Built for offshore adventure with the new 325-hp Rotax 1630 ACE engine and Ergolock system. I took it to a local boat shop and the May 22, 2020 · Engine will crank faster with no plugs on it. Mar 20, 2021 · Can't tell if that oil kit contains 3 quarts, or a gallon. It has 120 hours on machine had no major problems till today. The engine is having problems going from low to high. My question is, How reliable is the seadoo 787 "782 cc"? What are the pros and cons of the engine and what if any mods to make it reliable? I just bought a 1997 challenger with a new SBT Reman installed. I have double checked and retightened my supercharger hose and that was not the problem. Mar 20, 2020 · If it's a MY2017 you should have a maintenance free supercharger. Overheating. Installing a ball valve prevents the tank pressure from pushing oil past the seals until you can replace them with a reman crank. Every Sea-Doo Rotax is purpose-built to meet the specific desires of their intended rider — from power-craving race fans to quiet sunset gazers, and everything in between. The rotary gear stripped inside the crank. I have found a lot with new engines in less than 120 hrs. What this means is better fuel economy for you. The problem I am trying to solve has to do with my throttle. 5 tunerpro maps- oldskulltuning Sea Rotax Case ID Rotax Engine Info Sea Doo Models 1988-2010 Sea Doo Paint Codes Seat Reference Chart SD Spark Plug Info 029/358 VTS Module Test Water Flooded 2 Stroke Wear Ring Removal. It’s safe to say that the eight most common problems with Sea-Doos are as follows: Carbon ring failures. Both original AFAIK. ace™ Seadoo engine rotax cylinder 2006 stroke sea doo cooling islandia 155hp engines twin deck boat. From a 95 SeaDoo SPX to our 98 Sportster 1800 and my Go Kart engines. I read on here to take the spark plugs out and blow all the oil out by trying to start the engine a few times. beergut. If the supercharger air wheel starts slipping it won't make full boost pressure and the engine will lose some rpm's and horsepower as a result and if not corrected, the slipping supercharger will burn itself up (it's not meant to slip full time, only when boost pressure is TOO high as a result of catching air jumping a wave and/or suddenly releasing the The latest Rotax innovation creates the most powerful PWC engine ever produced from factory at an astounding 325 HP. SEADOO gsx oil pumphow to test to see if your oil pump is working on your seadoo engines This article provides detailed specifications of the 1998 Sea Doo Challenger 1800, covering its engine, performance, dimensions, fuel capacity, seating capacity, and additional features. Would my left engine cavitates? Jan 23, 2009 · I just took out my new Utopia 205 with Twin Rotax Engines(With Two Jets obviously). Aug 8, 2010 · Hi All Looking for some help/advice. 5V on pin C. The Sea-Doo RXT-X lets you push your limits further. With a 300-horsepower Rotax 1630 3-cylinder supercharged engine, the GTR-X delivers a mountain of excitement that’s so much more than a performance PWC. Over time this small amount of pressure pushes oil past the seals very slowly (2-weeks for you). If your refering to 4 stroke engines, Yamaha has had some reliability problems. Always do it in this order. Sep 4, 2014 · I love my rotax engines. then they sell them. 5k rpm (around 75-80% throttle) and then spikes quickly up to 7k, whereas the left engine doesn't ever get that feel or sound even at WOT. I've owned a handful of 720's & 787's in the past but have always strayed from the 951 due to various negative feedback many years ago. To avoid expensive electrical system damage NEVER jump start your ski with a running vehicle So a stock Sea Doo engine and a bored SBT engine will have different compression ratios? The heads I have seen had huge differences in squish clearance. Mar 17, 2007 · I just purchased a used 1996 Sea Doo Speedster with twin Rotax 717 engines. There is no such thing as winter where I live just been busy. All of mine were 2 strokes so maintenance was a bit higher than my Yamaha 4 strokes, but that because they're 2 vs 4 stroke. Mar 1, 2022 · PM me if need be i'm the go to guy for all the used /new PWC people that won't go to dealers . After about 1 second, the message will disappear and never return for the rest of the day. In addition, all the electrics worked . May 22, 2020 · Engine will crank faster with no plugs on it. Sportster-2001-951C-Stock Well-Known Member. Technical Info. Apr 15, 2010 · I opened the engine compartment and notice water was spraying out of the water flow regulator (pretty sure this is what it is, looks almost like a little black ball on top of the big exhaust tube, has a red circle on top and says rotax rave on it). The question I have is it seems to start just fine out of the water, but in the water the port side engine is tough to start and to keep idling. I also have engine building tools and a Candoo. What year did Sea-Doo move to 4-stroke? Sea-Doo moved to 4-stroke in 2002. The owner goes to SeaDoo because the SC just went. 4 seconds, the adrenaline rush hits quicker than ever. I am currently in the process of purchasing a brand new RXP-X 300. So far I didn’t drain the gas I only filled it up with new Feb 25, 2020 · To give you an example, Sea-Doo and Scarab both use the Rotax purpose-built jet ski engine. 500 -1000 hrs. Sbt warrantied the engine and the boat was winterized after testing motor and put up for the winter. Hey lads I havn't had my seadoo out for 6 months. It returned with a silver paint job and higher reliability. A supercharged 325-HP Rotax engine pairs with race-inspired handling and advanced technology for record-shattering performance. Aug 7, 2016 · Hey guys, I've got a 2007 RXT, that I bought new. on the same engine Jul 22, 2023 · I took the DIY approach because the 2005 RXT is only worth 5K and I have rebuilt many engines, transmissions and differentials but not Seadoo's. Look under the unit at the hull ,From under the unit ck out the drive shaft and Wear ring . I've read that it has plasma-coated cylinder liners. An engine that won’t start, misfires, or runs irregularly can be down to many things. So the question is how to start on the Rotax 1503 Engine Rebuild process. 25 to 1. It wouldn't start because it was oil locked. You'll see a line going from the carb to the engine block. Loosened connections and broken hoses. However, the engines are another matter. 9 gal tank , have read of people strapping gas cans on the back which is dangerous so if you buy a sc model you may have to consider making a fuel barge . This brand new 4-stroke Sea-Doo engine was cooled with Discover the legendary Rotax engines specifically designed for marine use and the Rotax 1630 ACE engine delivering 217 kW (300 HP). No misfires or knocking. Put Jul 8, 2022 · Hey guys, I have a 98 seadoo challenger 1800 twin rotax 787 engines for a couple season, both engines started up fine and ran perfectly. When you hear the beep codes or see the fault messages on your dashboard you most likely start worrying right away. May 15, 2023 · The rotax 1630 ace engine is a powerful, high-performance engine that is used in sea-doo watercraft. I have recently purchased a 2006 Seadoo Utopia 205 SE, it has twin rotax engines at 310HP. How could a seemingly competent manufacturer fail so bad in adjacent markets like boat building and outboard engines? When you look at Oct 11, 2008 · About a week ago I traded for a 2005 Sea doo Challenger 180 with upgraded 215hp rotax 4 engine. Checked compression of each cylinder (125 psi each). For the past 2 weeks I have read forums and searched for tech stuff on these boats. The boat is in reasonably good condition and will not take much to put in like new condition. Oct 12, 2023 · There is no denying that most of these changes cater to the aftermarket performance industry. I can verify that a cold rotax 2-stroke has no problems hitting 150 psi if it's in good condition. 4 mm to the current 69. As a rule of thumb, all 947 and 951 Sea-Doo models use reed valve engines, and many of them enjoy innovative RAVE exhaust valves as well. TerryK; Jun 5 May 15, 2023 · The rotax 1630 ace engine is a powerful, high-performance engine that is used in sea-doo watercraft. well most mechanical issues. It also feels like the boat is pulling to the left a little and I'm always having to counter steer to the right a little bit. May 31, 2024 · 2015 sea-doo spark 2up rotax 900 ho ace Sea doo engine rebuild motor parts recon seadoo engines 4 tec 4 stroke 2005 sea doo rotax 1503 4-tec engine service repair manual. Does the engine spin easily by hand with no plugs in? Nov 8, 2023 · 1. It wouldn't rev higher than 6500 rpm. Bombardier manufactured Sea-doos with these engines from 1997 through 2007, and many of them still run on the waters. Aug 13, 2023 · Hi all, I am new to the Seadoo family and forum. "Low oil pressure" was scrolling on the screen. The only possible scenario is if your crank or rotary valve shaft seals are completely gone the oil could go from the oil tank into the crankcase then into the cylinders and out the exhaust but if this was the case you would have so much oil trying to be burned it would Aug 16, 2014 · Hello guys, I have just joined the team today I have bought a seadoo challenger 1996 with a modified engine, turbine, steering from rotax 1503 2004 (the 150 HP). Supposedly the heads are machined so each will have the same compression regardless of the bore size, also last time I looked there are only two bore sizes available on their engines, standard Nov 8, 2023 · 1. It sounded like it was having a rough idle and was pumping out more smoke than usual. Nov 8, 2023 · 1. Starts right up, idles great, will easily spin up to 7000 rpm, do 60 mph with 3 on board and pull a tube with 2 kids on it with no problems. The 787 engine has a “Y” wound stator on 18 poles and creates 180 watts. and 0. Last edited by a moderator: May 26, 2012 It’s safe to say that the eight most common problems with Sea-Doos are as follows: Carbon ring failures. HLII; Aug 8, 2019 Replies 3 Views 1,353. Oct 7, 2015 · Recently, the cut outs have been happening much more frequently, and today it was only able to run for about 15 seconds before cutting out. Supercharger failures. The first 4-stroke Sea-Doo was the 2002 GTX 4-TEC. Feb 15, 2024 · Find rebuilt sea-doo 947 rotax engine, seadoo 951 engine, seadoo motorSea engines rotax doo engine seadoo 2005 manual service repair jet ski jetski parts tec watercraft sport 1503 rfi boats Doo rotax ace seadooSeadoo engine rebuild motor recon sea doo motors rebuilt jet ski engine. After about 3 min of bursting to It’s safe to say that the eight most common problems with Sea-Doos are as follows: Carbon ring failures. IBR Reverse gate failures. Tried giving some gas and May 15, 2023 · The rotax 1630 ace engine is a powerful, high-performance engine that is used in sea-doo watercraft. Rotax 155hp) Utopia 205. Can anyone tell me their Enjoy power and control with the Sea-Doo GTR 230 watercraft powered by Advanced Combustion Efficiency (ACE) Rotax engines. But after idling out and running low Jun 3, 2014 · An engine needs 4 major things. Jun 20, 2012 · -The port engine doesn't rev above 5k RPMs. They are part of your exhaust system. I've got the exact same problem on my '98 speedster Throttles are equal up to 3000RPM, then left engine revs a lot more (1000-1500 like you) and WOT they rev about the same. E. Well, a little background is necessary about these engines! There are three possible Rotax 1503 motors that go in these Skis for 2003-2006. Will start, run and stay running no issues. Connect the hose and start the seadoo. Jul 12, 2015 · So my port engine, is absolutely fine. lol This RFI engine was Sea-Doo’s first step towards less polluting, more fuel-efficient skis. Not only do you get quicker acceleration and a higher top speed, your Rotax engine also works hand in hand with iTC to provide more precise engine calibration. Because the Rotax engine runs on 12 volts direct current, there is a regulator/rectifier that is built in to the system to convert and maintain. It started righted up and sounded fine. I'm the 3rd owner, it had 149 hours when I purchased it last year. Some of the most common problems with this engine include overheating, oil consumption, and engine knocking. Seadoo problems - What is wrong with my Seadoo, This video is about troubleshooting your Seadoo on engine failure. Rotax 787 Fule problem, install an electric fuel pump? 2-Stroke Sea-Doo PWC Forum. May 7, 2023 · When you break an engine in, you are correct about varying the throttle, but after the 15-20 mins or so, you want to include frequent WOT runs for 5-10 seconds or so, rolling the throttle on and off. SeaDoo(ROTAX), on the other hand, hit a grand slam home run with their 4 stroke 4 TEC engine and has not seen many problems. Jun 29, 2015 · Hello Seadoo buddies, After a couple adjustments I was the third time on the water with my new (used year 2006 w. Turn off the water, than shut down the seadoo. SeaDoo tells them $1000 to rebuild SC and another $3k-$8k for the motor damage. A car engine used in boats will have six but more commonly eight cylinders. 130 motors are good motors Stay away from 08 and 09 IS 215 and 260 Mar 11, 2014 · RXT 215 lacking power problem Hey everyone, I'm experiencing a problem with my seadoo, took it out on the water yesterday and noticed on a glassy day flat out i was only doing 80-85kmph, felt like the ski was limited. When I purchased it, I had a new impellor and wear ring Sea-Doo Engines Compared Rotax 900 ACE 60/90. A) Parts are expanded, and will have less "Leak" to them B) the sealing parts will be wet with fuel and oil once again, helping the numbers. May 20, 2020 · This is an 05 GTI LE RFI, customer issue is that it would hydrolock. Feb 15, 2024 · Starter sea-doo, rotax marine Rotax tec seadoo doo plugs xps rxp 270000639 sea-doo rotax engine 4 strokes,1503 na. The Engine Won’t Start, Misfires, Or Runs Irregularly. Look for water in oil ,look for water in unit ,as if it has OPAS the tube could be leaking ,or the drive boot and carbon ring needs replacing . Jul 8, 2014 · I ran the engine on the trailer for 30 seconds, pulled the plugs, grounded them & went to WOT. 5 days ago · I would suspect this is also why Sea-Doo went to a Steel Washer Setup. The typical issues causing this are:– Engine oil level is too high. Sep 20, 2007 · When you listed the year of your doo, I wondered how long it had been since they were last cleaned. If I run them at the same time, the starboard engine will take the port out with it. Bought a agm Deka and it cranked May 6, 2014 · I thought that I would do a little write-up on the Sea-Doo Spark's engine -- the Rotax ACE 900. The starboard engine will cut out within 3-10 seconds everytime. Lack of a bilge pump and shut-off valve. Both engines start and run. 800 RFI) was also rated at 110 HP. Seadoojdmo; Aug 16, 2024 Battery Problems - 2016 Jun 14, 2012 · High, New to the forum and new to Seadoo. Does the engine spin easily by hand with no plugs in? Rotax Case ID Rotax Engine Info Sea Doo Models 1988-2010 Sea Doo Paint Codes Seat Reference Chart SD Spark Plug Info 029/358 VTS Module Test Water Flooded 2 Stroke Wear Ring Removal. Sea Doo Speedster 150 engine water hose? Market with Rotax Engines May 12, 2014 · I have a 2011 GTI-130, and the last few times that I have taken it out, it has a problem accelerating past 15mph or so for the first 2-5 minutes. It's an inline 3-cylinder 4-stroke power plant that is part of the most compact family of marine engines. The diagnostic information in the official Sea Doo shop manual is mostly useless to me because it revolves around the assumption that you have all of the specific tools from Bombardier. The new power plant is controlled by an ECU that is new to the Sea-Doo lineup. My RXT may run a little better but the coils did not fix the problem. I have checked the carbs, propeller seals, propellers, jet oil. These units were 2-stroke, twin-cylinder Rotax engines that housed two reed valve assemblies. Put charger on it and decided battery was old and needed to be replaced. Best rebuilt price I found was . But, when BRP dabbled in boat building with Sea-Doo boats and later buying Evinrude outboards, they failed miserably. Hmm. Sea-Doo uses that as a benefit to sell their products while it is just another flaw in the long line of design flaws. No issues with low oil in the engine and no leaking that I can see Jul 4, 2012 · Just completed a compression check on the two engines. Sep 4, 2015 #2 Jan 4, 2014 · 1503/1503 NA - Each Sea-Doo watercraft comes equipped with a legendary Rotax® 4-TEC® engine, specifically designed for marine use. Apr 3, 2011 · Problems with rotax 215hp - posted in General Sport Boat Discussion: Went out yesterday for the fourth time this year. Pull the plugs and oil would shoot out of the front cylinder. But my boat runs really good. I picked up the family at the dock and off we went because I thought I sucked up something in the impeller and needed to blow it out. The starboard motor was replaced last year with a sbt engine and it didn't last but a couple trips on the water. So much that SeaDoo had to redesign the pump to take advantage of the power without cavitation. Oct 13, 2019 · Edit: fixed, plugs replaced 2008 gtx 155. This should mean a failing motor. If water is turned on before starting the engine ' water will get inside the engine '. ACE™ | Wild West Motoplex Jul 18, 2020 · Alright fellas, I bought a 99 seadoo challenger 1800 with the twin Rotax 787’s. What could be causing this the tough starting, and idle issue? What is the proper in/out of water idle RPM's Aug 5, 2010 · The problem is after you have been running it it could hide a problem becasue. S. 5k less than the left. The engine turns over fine. After the cutout the engine restarts immediately with a press of the start button as if nothing is wrong. So we made the deal and parted ways! Today was the first water test. I had a local certified seadoo dealer install an SBT engine. But usually it's rebuilt after it lets go. J. Finally, because of environmental restrictions, Sea-Doo retired its 2-stroke engines. Took it out and no problems starting in the water. For the past few videos, I have been tryin Sep 4, 2015 · ACE & 4-Tec Sea-Doo Boats and Pontoons Ours currently sits at 108 hours each engine. Rotax engines have yet to let me down. I just bought a 1999 Challenger 1800 with two 787cc Rotax engines. The engine runs fine, boat accelerates fast! The boat fires right up! All gauges are working! All fuses good, no corrosion on MPEM male/female plugs! Oil is mixing fine, using seadoo recommended oil's and lubes. To cut down on space and increase reliability, the Rotax marine engine only has three cylinders. I changed the plugs to try and solve things, but no. Sea doo rotax supercharger engine compression testing Sea doo bosch me17. I haven't heard of any problems with that engine. Boat started fine and ran for about 15 seconds fine, and then it started struggling staying at idle or throtleing up. Thanks any info would be great. – Water in the gas. Will these effect my numbers drastically? Next, I just ripped the head off, and the Feb 7, 2014 · Speed problems. The RXP-X 325 ignites the high-performance watercraft segment as the preeminent ride for the buoy course. I guess she was sitting a couple months in the marina and it might be that the gas was also old. They control the hp output via computer tuning and addition of a supercharger. Gap set to . Sep 16, 2021 · The original Sea Doo was a winner in the marketplace for its simple design and affordability. Good spark coming from plugs. Does the engine spin easily by hand with no plugs in? Aug 23, 2008 · THIS IS ONLY FOR SEADOO ROTAX NOT FOR MERCURY M2 ENGINES You can hook up the hose to the seadoo and have it run for up to 5 minutes to flush it out. Jan 21, 2008 · I own a 1996 Speedster 150 with 85hp twin Rotax. net. May 19, 2015 · I purchased a 2001 Seadoo challenger with twin 717. Sea Doo Tips. It takes a little longer to start, and when it does it doesn’t have enough power to get the boat on plane like the left engine does, and the tack is showing 1. Issue number 2: Engine bogs and dies when trying to accelerate from idle to full speed. , so is there a problem with the cylinder manufacturing, NO. However, like all engines, it can experience issues over time. Sea-Doo Engines Compared Rotax 900 ACE 60/90. The problem lies with the material used to coat the rings. Does the engine spin easily by hand with no plugs in? Aug 30, 2011 · We recently had a new engine put in our Seadoo. The most powerful 2-stroke Sea-Doo engine, the Rotax 947 RAVE, was revamped this year. – Damaged head gasket. 7 cubic inches). How are these engines holding up? What kind of hours should I get out of it? I'm coming Jul 12, 2012 · Hello all. After 2-5 min of running at 15mph, it seems to start getting "traction" and will start to accelerate in bursts. With a unique combination of playfulness, enhanced ergonomics and versatility for family watersports fun, the GTR-X is right at the top when it comes to measuring smiles per dollar. Re-check compression. Like its carbed counterpart, the 787 RFI (a. Live the Sea-Doo Life. The Oct 11, 2019 · 5 Potential Jet Ski Repair Solutions for Engine Problems. The ROTAX 4 stroke engine is not perfect either but it has proven to be a very reliable, user friendly powerplant. Jul 7, 2016 · Today before I was going to go on it, I did my normal prep, started the engine for about 10 seconds to check everything, and I got a check engine light. engine, offering a displacement of 781 cc (47. I've always used Sea-Doo brand XP-S 2 Stroke Synthetic Oil. 1 quarts total. ) 7 Sea-Doo iBR Problems and Their Fixes Fault detected when the engine is running or stopped. What is the normal pressure for a 787 engine? can timing affect the compression or is it just likely to be piston rings/ head gasket etc? Jul 5, 2011 · took the ski out ran for about 400 yards and just died and the battery would not turn the ski over so i took it back in hooked up some jump leads and it would turn over and spark but not start, so i went in head 1st and pulled the engine to find that the rotary valve had a chip in it and was stuck covering half of 1 intake and covering the May 15, 2019 · '94 Sea-doo SPI 587 Rotax 15' Sea-doo Spark 900 ACE Stock May 18, 2012 · Hi, i have a 1995 Sea Doo with 55 HP 587 Rotax Engine. not sure where to start looking for the Jun 26, 2008 · What color are your fuel lines? If they are grey, this is going to be your first problem. The 1503 NA is a solid, proven engine and had been in production since the early 2000's. I had Problems with the Regulator, the Battery was empty after a 30 Minute Ride. It's ROTAX 947, 2-stroke direct injection engine. Check for 0. This engine was designed to be used on water, and you can tell. Our Seadoo has been fouling out plugs after about 1. Jul 31, 2012 · No, this isn't that kind of slippage. 5 to 3 V on pin F. about $3K for a standard rebuild. I am looking at a 2000 Sportster with the 951. Start eliminating the easy ones like fuel and spark. Plugs have wet fuel on them when removed. A. Is there a safety feature or something that when it shows low gas you can't rev? I'm not sure though, as I can easily get my starboard engine to rev to 7k RPMs. Sea Doo Rotax Supercharger Engine Compression Testing - YouTube. When I first start the Ski, keep getting a message across the dash saying 'low oil pressure'. I then have to go through the starting process again. Now I am concerned that we might have used the wrong oil last year and that is what broke our engine. Sea-Doo beep codes are sounds that are never pleasant to hear. MPEM/ECU/Electrical Failures. The 2005 and 2006 Supercharged engines fail due to defective engine valves. 024". (The last one had a leaky inner crank seal last summer, allowing a lot of oil into the cylinder head. 270000639 sea-doo rotax engine 4 strokes,1503 naRotax doo brp motoren me17 bosch oldskulltuning divided 900cc May 7, 2023 · Hello all, I am new to the forum. Jun 3, 2014 · An engine needs 4 major things. making sure to not disturb the crank in the upper case so I could verify the issue, and shoot the video. The fuel pump on the Rotax 787 is a pulse line type, which is located on the MAG (front) carb. Hi all My GSX and 787 engine is as usual giving me a hard time. 5 days. Only noticed towards the end of the May 3, 2016 · I have a 1994 XP with absolutely no spark, I cannot figure out why, and I can't find anyone who actually knows anything about Sea Doos of this vintage in my area. jandfdarrow; Jul 28, 2024; 2015 sea-doo spark engine light and overheated regulator/rectifier. Cold engine, WOT, 3 tests, take the middle reading. The problem is with the right engine. No sudden throttle changes and avoid WOT in tight turns for the first 4 or 5 hours to protect the main bearings. Sea-Doo Engine is Smoking If your Sea-Doo is smoking, beware that this always indicates a malfunction. Sea Doo Tool Rental! www. 8. The Rotax 900 ACE is the smallest and most fuel-efficient Sea-Doo engine in the fleet. Did not remember to do this while it is in the WOT position. Brought the boat back home. Picked it up the next day and trailered it 20 minutes to my trailer/dock. The reason for the original ROTAX engine blowing up was per previous owner a bad supercharger (2007 model with ceramic washers). vhlckk pcgdavql vcwxo cuzamyrnz avi fhprrexzx hwhqcu axwiee ksb vawdj