Yamaha outboard corrosion issues. In 2015 had to replace the lower unit due to corrosion.
Yamaha outboard corrosion issues And yes, I include the oil pump. Motors stamped 05/2005 Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. We have to get together on this issue for yamaha to take notice & hopefully stand behind their product. Join Date: Feb 2014; Posts: 2787; Share Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. Jason. Yamaha Japan's poor Has anybody had problems with salt water corrosion getting into the powerhead? My fishing Guide has a 2005 Yamaha 225 4 stroke with 300 hours on it,always maintained by the dealer and never abused he was very happy with it until it began missing and the top plug was heavily corroded and white-an indication of salt . FINADDICT* SKIPPER. Sim Yamaha has the kits for a good price. Login or Sign Up Log in with; Any excessive exterior corrosion on either? Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. The 4/5/6 engines are same capacity( 138cc), same weight, and same gear ratio, but are shown with increasing Rev range from the 4 up to the 6, to achieve max. Discover the importance of corrosion prevention for your Yamaha outboard motor. Yamaha 3. Let’s get started. This post is believed to be about the F200/F225/F225 mid-section corrosion issue. At spring start up this year, I was told that there is a well known dry exhaust corrosion issue in these first generation Yamaha F 225 4 strokes, and while there is a fix available, my boat is no longer a candidate for that because of Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. These agents form a protective barrier, preventing rust and extending the lifespan of your motor. Located on the Sunny Beaches of Panama City Beach. Working solo, I have about 5 hours into the disassembly right The most common problem people face with Yamaha 350 outboard flywheel is its jamming issue. I am not aware of widespread corrosion issues with 150s but that doesn't mean it hasn't happened. rotor issues on the f300/350 eghhhhh. Are you asking about the 3. So, if you frequently struggle to get any performance out of your Yamaha F225, then there is a good chance that the system is running into exhaust corrosion issues. Previous owner said engine had sat in his yard for 4-6 months). Login or Sign Up yamaha corrosion hello this engine have been serviced every 100 hours since new,the engine anodes have been cleaned, Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. So, before casting off with your trusted 350, let’s dive deep into the most common problems Yamaha 350 outboard owners face, equipping you with the knowledge to navigate troubleshooting waters with confidence. As a result of this, Yamaha & Suzuki Outboards . 6 Common Yamaha 350 Outboard Problems: 1. 2003 Yamaha 225 HP 4 Strokes Corrosion? Thread starter OdessaTim; Start date Apr 9, 2010; O. I have a 2006 Yamaha F250TXR that runs great w/o any issues. The CDI ground was the dirtiest. It's not inevitable on all engines, but it does happen. . Just like the corrosion issue years ago. There have been several coating changes over the years. Uncle Joe Well-Known Member. #1: Corrosion One of the most common problems is corrosion – specifically at buss bars, fuse blocks, and on the backs of switches – all of which are likely hideouts for corrosion. I didn’t think the f150 were part of the corrosion issue. Jolly Roger. Plumbing solder has acid flux which can cause corrosion and weaken the connection. Here are some reasons why your Yamaha outboard may not start: Common Issues with the Yamaha Outboard 10 Pin Wiring Harness. Login or Sign Up There is corrosion everywhere. The corrosion seemed to be very Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. It can get stuck sometimes. Login or Sign Up Log in with; Search in titles only Search in Yamaha Outboard Forum only. Performance Hiccups: Problem: Loss of power, sluggish acceleration, engine stalling Inspect and tighten I have tried to discover and discuss the most common problems with Yamaha 350 outboard motor in this article. R. balancer issue,well at least it is not a 100% failure now but we have redone some -03 balancers. Join Date: Dec 2024; Posts: 15115; Taking proactive steps ensures the longevity and reliability of your outboard motor. 3L four stroke. Final Thoughts. Oh yes, I purchased a $60,000 Audi and it's perfectly normal to replace the timing belt every 10k miles. 3L model had 200hp, 225hp and 250hp. I will keep my fingers crossed on my 2012 F115. 2016 F70 with less than 70 hours. The corrosion Here is the Email I sent to US Boat I have a Yamaha F225 Model Year 2004. The Yamaha SX210 outboard motor is a reliable and powerful engine, but like any mechanical device, it can encounter issues. Early 2000s in the 225 range had corrosion issues but I think that was resolved by 2005 model year. They can answer questions for any Yamaha outboard model or horsepower shut down and repeat 4-5 times over a few hours. Lowkey New member. One common issue with older ignition switch wiring is corrosion and wear over time. 225 four stroke Yamaha outboard, 2005 327 hours on it, 24ft I have a yamaha 225 four stroke with factory tach. As Yamaha is at its excellence in design and engineering, it also offers a longer longevity of the outboards. It is believed that this corrosion is caused by a manufacturing or Upon pulling the powerhead off the motor, it was astonishing to see rampant corrosion in the dry exhaust portion down to about 6" below the powerhead. New boat to me. Senior Member. I believe water is getting into the module causing them to go bad (Seizes). Corrosion on Engine Block. By understanding the most common Yamaha 425 outboard problems and following these tips, you can navigate the open waters with confidence and enjoy many years of reliable performance from your trusty engine. Joined Mar 19, 2010 Messages 11. For my dingy, I have a 15HP Yamaha outboard , manual start. Put boat in gear and after few minutes the alarm goes off, back to neutral and then back in gear and the motor runs fine, alarm will not come back on unless motor is shut off and Yamaha outboards are popular for their reliability. However, like any electrical Today's Posts; Forum; General Discussion; Yamaha Outboard Forum; If this is your first visit, be sure to check out the FAQ by clicking the link above. Why not? None of these engines showed signs of corrosion after the upgrade was performed during my ownership. Nalu pointed this out some months ago, but thanks for bringing it back up with more specific details, Didn't notice any crossion issues when we swapped engines from a Yama/Merc F115 to Yamaha F115 back in April, for The following are the 5 most common problems with Yamaha 150 outboard engines to look out for: 1. <br /><br />There are 10 other I have a 2021 Canyon with twin Yamaha 300 and the helm master des steering. 3L model was also used by Mercury during similar time frame prior to the Verado release and is known as a Yamamerc or Idling Problems; Idling is another symptom of exhaust corrosion in your Yamaha F225. Corrosion can affect various parts of the engine, including the cooling system, electrical connections, and the That's because it is a different horse power but corrosion is corrosion regardless. It has been the finest outboard I have ever owned. One way to prevent this is to keep the trim rams fully retracted when not in use. IMO it does not dissolve salt deposits, it is a corrosion inhibitor. Login or Sign Up Log in with; Search in titles only Search in Yamaha Outboard Forum The thermostats were moderately corroded, and so I Yamaha still has corrosion issues. This engine has 192 hours. Boat Engine Parts Yamaha Outboard Forum . The dealer used to be a yamaha dealer and he said he thought it had been done by another dealer in Parksville and he thought he could tell because of the bolts under the pan they he could see were greenish from the "kit" not coming with the original yam grey parts. Fresh oil keeps your engine lubricated and cool. WTF? I know my YES is done, but with this kind of issue, will Yamaha stand up at Here is a video recorded via bore-scope through the lower unit of my 2002 Yamaha F225 that has corrosion in the dry exhaust stack of the mid section. Follow these steps: Check the oil level before each trip. 99yam40. Save Share Corrosion problems with the mid 2000s 225 four strokes, thrust bearing failures with the early SHO 250s, and now fly wheels that will need to be replaced almost annually. Table of Contents show 1. Posts; Latest Activity . Both engine had extensive corrosion build up behind the t-stat. p. Login or Sign Up Log in I noticed some corrosion in the thermostat area and the thermostats looked pretty corroded Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. <br /><br />There are 10 other Upgrading the ignition switch wiring can greatly improve the performance and reliability of your Yamaha outboard. I was "fortunate" in that during my winterization this Nov, the shop I have do my work - knows to look for this. Changing the oil regularly is crucial. Brand new here. Failure Issues With The Harmonic Balancer (HB) The Harmonic Balancer or HB is a part of the engine that acts as a shock Our Yamaha F225 has corrosion issues, and that corrosion is an obstacle as we work to get this outboard running again. Have a temp alarm going off on 2007 90tlr 2 stroke. They can answer questions for any Yamaha outboard hours that i purchased new in 2003 and on which i just replaced the exhaust guide and related exhaust components due to corrosion issues. The motor is used in salt water, obviously corrosion could be an issue Hi all, This is unfortunately another Yamaha issue. Overall, Yamaha outboards have a good reputation for quality and reliability. Advanced Search; Forums; Buy Yamaha Outboard Parts; Contact Us; Today's Posts; Forum; General Discussion; Yamaha Outboard Forum; May need to look at exhaust for corrosion issues too. Joined Mar 13, 2013 Messages 209 Reaction score 19 Points 18 Location Atlanta / Carrabelle, FL Model Express 330 Dec 24, 2016 #1 Protecting Against Corrosion. The lifetime of an outboard is determined more by the number of years in service than running hours. Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, Like any repair on an outboard. Just replaced the lugs to the starter battery and it fires up. It seems to be about 5 years before they pop up, my money says 2020 engines will have corrosion in a few years. In 2015 had to replace the lower unit due to corrosion. Flywheel Problem. However, Yamaha has addressed these issues and resolved them completely in later models. Login or Sign Up Log in with; Light/medium corrosion on a fuel pressure regulator should not affect the regulator Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. I thought they fixed the exhaust issues on the four stroke 4 cylinders. I'm sure you're aware of the F225 exhaust corrosion issue. Here is the breakdown of the most Without my boat being electrically connected to the dock (or throught the dock to another boat) it just like your example without you touching the battery terminal. There is also the matter of thermostat cavity corrosion on F200/F225's. In some cases, nothing happened. Regardless of having higher durability, it is common for the corrosion to attack easily in the Yamaha F225, especially in the components like exhaust. Both had midsection corrosion. I have a pair of 2004 F225, 600 hrs. there is a dark side to this discovery. Sort by Oldest first Oldest first Newest first Most reactions. Other Yamaha (and Regular maintenance and preventive measures can help prevent common Yamaha outboard problems, such as exhaust corrosion, faulty head gaskets, fuel system issues, cooling system problems, electrical/ignition They have an exhaust corrosion problem. They were told by both mechanics to replace them as a precaution even though there was nothing wrong with them. You may have to register before you can post: click the register link above to proceed. The Yamaha 250 outboard can have fuel system issues. Collapse. Motor is peeing the whole time. Honda Mercury outboard manuals Nissan outboard manuals Suzuki outboard manuals Tohatsu outboard manuals Yamaha outboard I have a 2007 225 with about 970 hours on it and no corrosion issues. With many pictures taken and consultation with the service manager at The Yamaha 200 horsepower outboard is almost 30 years old. Oil Changes. I was doing the waterpump and was looking at the exhaust port and found a couple holes from corrosion? Is the Dragged up this thread as I was looking for some picts. Per THT, there seems to be a good amount of corrosion going on in older F225's (pre-2004) where the cooling passages are rotting out from salt water exposure. Comment. 4v1df12h1ng Sensei. Actually in this case it's a little different. A115 hp four stroke yamaha outboard. So i have checked 3 engines who do have between 100-200 hours on them and service is made by The earlier engines (pre-2008) have well-documented exhaust corrosion issues. The motors have approximately 1,800 hours on them and run great. Over time, the power tilt and trim motors can experience corrosion, especially if you run your boat in saltwater. <br /><br />I do not claim to be an expert, this was the "expert" opinion of the Marine Electrician (who specializes in galvanic corrosion issues)and tested the boat at the slip. F70 Inconsistent Running Issues 04-18-2020, 12:24 PM. If the tech sees corrosion, I have the exhaust replaced. I I just bought a boat with a 2005 Yamaha 250 outboard. In this short video from Boats. Currently considering importing/purchasing a Grady with F225's but have read countless horror stories on Hull Truth about the dry exhaust corrosion issue. Filter. One 200, two 225s and two 250s. Hi there, Can I get from you, I’ve had no corrosion issues. I was not too concerned with the corrosion since the 150's didn't seem effected. Consult your owner’s manual and reference specific Corrosion Concerns: Symptoms: Visible corrosion on engine components, exhaust manifolds, or internal parts. Here are common issues with Yamaha 4-stroke outboards. I hope you all found the inf Yes that sucks, especially considering all the exhaust corrosion issues going back 20 years on the F200/F250s. Yamaha fixed the problem around 2006. I was not able to get a good photo, but the Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. 2016 F70 Issues 04-04-2022, 07:58 PM. Only a couple of owners have reported repeated corrosion problems here on THT. Marine environments expose outboard motors to high levels of moisture and salt, which can lead to corrosion. When you say "The Latest Model" is supposed to Of the 10% (3,460), 10% of those (346) get on the innerweb and complain over and over again about how life is so unfair. Remember, smooth sailing often But they both had the exhaust corrosion problems in those years. And due to bigger issues since before i bought an inspection camera (teslong) to verify the condition on every engine im intrested in. Login or Sign Up I winced when I read that in Yamaha's reply to boatsus regarding the mid-section corrosion issue. Covering aspects such as ignition, fuel system, cooling system, and more, this comprehensive guide will provide you with the necessary knowledge and troubleshooting tips to ensure your Yamaha outboard runs Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. I'm thinking the "white powder" comes from corrosion of aluminum surfaces - The common problems associated with yamaha 115 vmax sho are overheating and excessive corrosion. This combination offers a comprehensive approach to maintaining your outboard motor while extending its lifespan and reliability. corrosion yamaha f 150 10-20-2007, 09:43 PM. At spring start up this year, I was told that there is a well known dry exhaust corrosion issue in these first generation Yamaha F 225 4 strokes, and while there is a fix available, my boat is no longer a candidate for that because of The exhaust corrosion has been reported here as late as the 2008 models. I've scrapped it out the best I can but I'm wondering if I should put Just repowered my grady due to corrosion related catastrophic engine failure. Login or There wasn't much corrosion on anything, but a little. Gasket material Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. Login or Sign Up usually in the context that "flushing" is irrelevant to the issue, that the corrosion occurs in the "dry side" of the exhaust. Be sure to check behind the thermostat in the cooling water passage way on all Yamaha outboards especially the F-150’s and F-225’s were I have experienced severe corrosion due to Search in titles only Search in Yamaha Outboard Forum only. Rafter: 10-29-2020 12:16 PM: Quote: NEVER had an issue with that connector, bulb socket, etc again. Login or Sign Up ? corrosion problems with 2004, 200hp 4-stroke. Save Share Reply Quote Like. Login or Sign Up While doing some routine maintenance I noticed this spot of what looks like salt water corrosion on the engine. Does the exhaust corrosion issue affect the F250? How will I know I know what you are going through since my 2004 f225's had the corrosion issue earlier this year. 2 liter F250? Each one has its own issues, but overall they are among the most reliable engines Yamaha has ever made. fairdeal. 6. I bought the motor used, a December 2012, "recently taken off for upgrade", from Boathouse of. Randy Well-Known Member. That was it. Thread starter mtelectric; Start date Jul 31, 2019; Toggle sidebar. Yamaha corrosion prevention products are maintain the lifespan and optimal performance of your Yamaha outboard engine during winterrization, storage, or out on the water. See Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. I understand some 350's had issues with fly wheels ect. Crank boat in water and within 3-5 mins the temp alarm goes off. I cleaned Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. This can cause poor electrical connections and resistance, leading to voltage drops and unreliable power delivery. Search for the parts you need and match them to your boat’s model. The spots look like salt deposites. The latest model of the Yamaha 350 is supposed to be very reliable . Yamaha Parts Online provides an extensive selection of tools and components needed for your repairs. In general, the Yamaha F225 can last up to 1500 to The Boating Forum - Yamaha F250 Exhaust Corrosion Issue - I have a pair of 05/06 Yamaha F250's on my 28' Pursuit CC. No matter how hard you try to turn the boat, the flywheel just won’t move. I have had five motors done. They can answer questions for any Yamaha outboard model or horsepower So supposing exhaust is the issue and it's NOT the intermediate housing gasket and corrosion could eat through In this blog post, we will delve into the issues of the Yamaha 25 HP 4 Stroke Outboard Motor and offer solutions on how to address them. Login or Sign Up Log in Why all of the corrosion do you know? Last edited by boscoe99; 05-22 -2017, 07:53 thrust bearing issue patched, I have replaced powerheads from 2014,2015,2016 and 2017. it's a dry exhaust area that corrodes. Knowing how to identify these problems can save you time and money. They can answer questions for any Yamaha outboard model or horsepower. These are great motors otherwise, but that exhaust issue is seriously Acknowledging that Yamaha Outboards are no longer technically tracked by model years, 2011-2018 production time frame is still a long time and would be a wide range of production serial numbers. com E-mail [email protected] Reply. Check out this thread from THT and the pics (pages 4-5 from memory has the I know two people who have had their 2007 Yamaha f150 balancers replaced by certified Yamaha mechanics. h. Yamaha also makes a protectorant (never used their brand and I'm sure there's other great products). Joined Aug 15, 2017 Messages 420 Reaction score 152 Points 43 Location Jamaica Bay, NY Model Offshore Salt/fresh water and flushing have nothing to do with this corrosion issue The corrosion issue caused serious performance and reliability problems. The Yamaha 200 horsepower outboard is almost 30 years old. Information on line says that Yamaha used a treated corrosion resistant stack on 225/250 engines after 2004/2005. Joined Aug 13, 2005 Messages 56 Reaction score 0 There is no denying the fact that Yamaha is the most popular outboard in the USA The corrosion problem is on the "dry" side of the exhaust, where you can't flush things. I've heard a few reports of this happening with the F150s also (the burn through, not the same F200/250 corrosion issue). Not saying it wont happen, but I service 300+ Yamaha outboards every year, I would say the Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. People that have never owned a Yamaha of any type then get on the band wagon and repeat over and over again how they have heard about the dreaded Yamaha F225 corrosion issue. Such as Salt-X. I would consider putting a small racor filter on the fuel line as well. Regular cleaning can prevent corrosion and rust. I CAN speak for my 2018 350. If looking thin or corroded that could be an issue. It seems as though every year the steering module (for each outboard) needs to be replaced. I wonder if all of these extremely understanding and sympathetic Yamaha owners would feel the same way if they had to replace the timing belts on their car and truck engines every 10,000 miles. Here’s a detailed look at the corrosion issues most Yamaha F225, F250 owners are burdened with/ terrified of having to deal with. Feb 22, 2008 499 72 North County Name maintain anodes and flushed with saltaway every use have same issue? if so, then its corrosion issue, metal not coated/treated properly. I keep it maintained by the book and flushed after each trip and salt away every month. Has me scared to death of any 4 stroke powered used boat now and leaning toward Inboards and I/O's only!! The parts replacement bills Yamaha Outboard Forum; If this is your first visit, be sure to check out the FAQ by clicking the link above. They probe the T-stat housing for corrosion. Yamaha fuel additives include anti-corrosion agents that protect internal engine components. While performing a water pump change in the Fall of the 2011 Season with 600 hours on the engine, I looked up the leg and was horrified to see extreme pitting on the internal surfaces of the leg/exhaust tube. Let’s break them down one by one. The 3. I am the owner--though not for much longer-- of 2004/5 Yam F250s (Not 225s). Maybe something specific to where The exhaust corrosion has been reported here as late as the 2008 models. Apparently, this is not good. as I was discussing this with my surveyor for a Grady I am purchasing. They aren't as bad as the mid 2000s 3. Need advice Yamaha corrosion issue. I asked both of them if they had any corrosion issues with their 2007 F150 and both said the mechanics said "no corrosion issue". 2004 should be a 50TLRC 2005 should be 50TLRD Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. The corrosion behind the t-stats had eaten through the housing and allowed saltwater to spray over the top of the engine and in through the intake. Just came across this and have read extensively about the Yamaha 4 stroke corrosion issues. I cleaned alot of corrosion out of my old C40 by doing that. X. IThe saltwater finally corroded a hole through the head and was leaking water into the combustion Yamaha has a retrofit kit for the earlier versions like mine and I have decided not to consider it as long as this one works even if the joystick handling leaves a lot to wish for, no replacement for a thruster at least in my case. It overheats at idle. No deep pitting. Discover more answers. I have my motors scoped when I buy them. This guy sees a lot of boats and when I asked about what he knew about the corrosion issue within the F225's, he said he is aware of it and in his experience it seems that this only impacts boats that are left with the shore power plugged in. When that Yamaha is ignoring the issue . If you leave the corrosion untreated, it will cause a loss of structural integrity. To start viewing messages, select the forum that you want to visit from the selection below. There is what appears to be significant corrosion on one side of the engine. Toggle signature. Corrosion can be your biggest headache. Whether you are looking to buy a new or secondhand Yamaha 250 outboard motor, you can be sure you’re getting a top-quality engine. 11545 posts Fourth, from what I have read, this issue has zero to do with flushingits strictly corrosion from exhaust gas in a area that no water ever touches so really doesn't matter how well it was taken care of, just a luck of the Yamaha Outboard Forum; If this is your first visit, be sure to check out the FAQ by clicking the link above. Starting Issues. Apr 9, 2010 #1 I had heard of the exhaust corrosion problem, so i ask the owner if i could have it checked, he agreed, when the foot came off the engines, they both showed signs of Fixes: Inspect and tighten connections, clean corrosion, replace faulty components, maintain proper battery voltage, test and replace alternator if needed. IThe saltwater finally corroded a hole through the head and was leaking water into the combustion 6 HP, 4 Stroke outboard: Yamaha vs Suzuki. Recently, the BoatUS Consumer Protection Bureau has been made aware of dozens of reports regarding serious corrosion problems in Yamaha outboards, specifically 2000 to 2004, first-generation F225 models. Degree in Yamaha 4-stroke outboard problems often stem from fuel issues or overheating. Corrosion at the T-stat housing. Have a 2005 283 Sailfish that I bought new, and service impeccably either at the dealer, or from a Yamaha shop. Login or Sign Up I have read where there are a number of F225's overheating due to an internal corrosion problem unique to 2003 and Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. Yamaha Outboard Forum; If this is your first visit, be sure to check out the FAQ by clicking the link above. Login or Sign Up Log in with; check the shift rod for corrosion. Thread starter Lowkey; Start date Jul 24, 2019; L. corrosion usually has it in there real good. Starts and runs like a champ for an hour and shuts down. An oil pressure alarm went off, the customer would shut the engine off and discontinue use, then Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. So I bought a new to me SeaPro 255CC with a pair of 150 2-strokes that I recently yanked off and swapped out with a single Yamaha 350 4-stroke. Regular maintenance is crucial for optimal performance and longevity. They can answer questions for any Yamaha outboard model or Also not sure how it was treated before I got it in 2012 (the motor is a 2007). Post Cancel. When going over the motors better we noticed a lot of exhaust buildup on the lower cowling. Jul 24, 2019 #1 By using both fogging oil and Yamaha outboard motor fuel additives, you fully protect your boat motor during storage and guarantee it’s ready to perform at its best when you’re back on the water. I'd also strongly recommend spraying down the engine (inside the cover) with a protectorant such as LPS 2 (I think that's what I have-recommended by the Yamaha dealer). The yamaha 115 vmax sho is a powerful outboard motor designed for high-speed boating. Furthermore, the dramatic rise in performance of outboards over the years has resulted in ever-greater demands on aluminum as their chief material. Common problems include. Corrosion is the mortal enemy of metal parts in outboard motors and it is no exaggeration to state that our history of metals research has been a battle against corrosion. Flushing does not prevent the typical "Yamaha corrosion issue". Perform frequent visual inspections of the wiring harness and Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. All were polished Hello all, I trawled through the archives looking for comments about this but struck outif there is already a thread please let me know. Along with idling, you will notice excessive smoke coming from the motor. I took it out for a 15 minute trip today, where there was no problems at all, They also are prone to corrosion issues in the fuel pump due to water. 3L exhaust corrosion is unrelated to flushing. Jul 22, 2008 1,492 243 California Name There’s lot of things that can lead to this ~corrosion, Brand new here. Search. These issues can lead to engine failure and shortened engine lifespan. have not seen any issues after replacing the ex stack. Reply. We bought a boat with twin 2007 Yamaha F150's with 560 hours. Panama City Beach oldest Yamaha dealer. If it looks bad Technically speaking, this is not an issue you will only encounter with the Yamaha 115 4 stroke outboard or boat motor. Just noticed that Yamaha has taken over Torqeedo the electric outboard/motor supplier in Germany I believe. Login or Sign Up I have Yamaha F150 2005 engine's inside the thermostat housing there is some corrosion underneath where the Authorized Dealers for Yamaha Outboards Toll Free # 800-213-3323 Fax# 920-847-2066 Website: www. Thanks in advance, Jason. Do you know of any methods to correct or finesse a corrosion problem short of machining or a new Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. Leftka: 05-10-2014 08:43 AM: Just repowered my grady due to corrosion related catastrophic engine failure. Still, often users claim that their Yamaha 115 outboard engine gradually stops running smoothly like usual, and they notice the engine’s visible struggles when they try to start it. Apparently, Yamaha has suppressed news on their warranty rejections for corrosion issues yet has changed how they paint or coat the internal cooling passages of the newer motors (2005 and Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. Login or Sign Up Log in with; Dry Exhaust Corrosion Issue: Big Block Yammies 2002-2004 08-15-2010, 09:40 PM. The exhaust has eaten through block and partially into the midsection. Im looking to buy a boat with Yamahas F300 2017-. Have the motors inspected and scoped if you are leaning towards the purchase. Routine maintenance and prompt repairs prevent overheating issues from escalating. Starting problems are frustrating. The dealer says the head is corroded and I have a f150 installed in 2017 and warranty is a year pasted it. If its a part or casting problem, the 7 year spread in reports here would indicate it is still occurring. They can answer questions for any Yamaha outboard model or Or you could first try flushing with one of the many products on the market that breakdown corrosion. Login or Sign Up your experience with cleaning cyl heads and water jackets for corrosion 06-10-2010, 03: Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. 3 liter or the newer 4. 3L engines, but there are 2015-2016 engines with holes in the exhaust. to me that thrust bearing just has to many parts and no spec to check it. - - Yamaha 4. So what happens if I don’t replace my Yamaha F150 balancer and it fails? It is hard to say for sure. The aluminum alloy and coating they used were very prone to corrosion failure could be a simple but extremely expensive tear down fix, or buying a new motor. Skip to content Speak to an expert: 1-888-352-1568 I'm looking at a couple of boats that have Yamaha 350's. Hello, Hi there I have a question for you guys. They can answer How Serious is the Yamaha F225 Exhaust Corrosion Problem? Corrosion build-up is not something that you can ignore easily. Upvote 0. OdessaTim Cadet. 1993 200 hp This is a picture of what I would call "normal" corrosion in a 200-250 hp Yamaha midsection. Of Yamaha outboard shifting problem. The Yamaha 250 outboard may have oil pump problems. What year(s) did the 350's have these issues as I want to stay away? I love yamaha and I understand they will replace the flywheels, but I simply don't want to deal with the inconvenience of finding a service center during the season Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. I would buy another tomorrow if I needed one. But if you have a further question on this feel free to fire away. Learn effective maintenance techniques. I had EXACTLY the same issue (started blowing smoke on one engine, took to dealer who originally denied knowledge of similar issues, found corrosion into oil cpt, no help from Yam as just out of warranty, about 500hr) as featured in your recent article. Change Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. A comparison photo from the Go. (By the way, intial inspection of thermstat revealed lots of corrosion. Are all F series motors affected or the problem is more isolated to owner abuse? I have also found the kit to repair this problem and Recently, the BoatUS Consumer Protection Bureau has been made aware of dozens of reports regarding serious corrosion problems in Yamaha outboards, specifically Yamaha 150 outboard engine owners have complained about severe corrosion and pitting in their exhaust systems, leading to premature engine failure. Consider the exhaust corrosion issues on 2252 and I can't speak for a 2015 350. Thread starter jip40; Start date Dec 24, 2016; jip40 Well-Known Member. Corrosion is a common issue for outboard motors, especially if they are used in saltwater environments. 2L Dry Exhaust Corrosion (https: I've been around long enough to know if you have an old outboard, you are going to pay to keep it up, no matter what color it is. (Model F15BMH 6D4K S 1000777). Home. net, we The well documented and internet published yamaha exhaust corrosion issues are related to the 2002-2005 3. As suggested earlier, pump impeller and thermostats are the first - and least expensive - things to check. Additional Considerations: Year and Model Variations: Problem frequency and fixes can vary depending on specific Yamaha 250 model and year. Login or Sign While doing some routine maintenance I noticed this spot of what looks like salt water corrosion on the Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. I noticed the STBD motor uses some oilabout a quart in 60 hours and when I checked it there was condensation in the cap. Yet, even the best engines face issues. Page of 3. I was out of warranty by one year. We pulled the lower unit to find corrosion inside. The bookend model year 2006 also showed instances of issue as well. Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, that rubber dam below the wearplate,if corrosion lifts it up and its not addressed then at reassembly it leaks a bit of air Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. -That should do it. Hello all, I have a 2014 F150LA with a hugh hole in the side of the block. I also pulled the lower unit to see if there was any exhaust Marine electrical system troubles generally fall into three areas: Corrosion, Over-Current Protection, and Battery Maintenance. simyamaha. I know of other F250 And a problem with this system is a real issue! Yamaha Outboard Trim & Tilt problems come with either the electrical, the hydraulic, And electrical problems come from corrosion or failed relays. To start viewing messages, select the Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. If you get to the ramp and the motor is halfway up, but won’t go either way when you press the trim switch, you might have a corrosion build-up issue. I really like Yamaha outboards and if the new coating on the exhaust components and oil pan corrects this issue, I hope to get another 1000 hours out of her. Yamaha has changed coatings on certain exhaust pieces starting in '04 but even newer engines have signs of the corrosion issue. However, like any machine, it is not immune to technical issues and faults. Then of course Yamaha Outboard Forum; If this is your first visit, be sure to check out the FAQ by clicking the link above. For the 150s and 200s the damage is occurring in the dry exhaust and is not corrosion. Some common Yamaha 200 outboard problems include overheating, low oil pressure, fuel pump failure, and Without my boat being electrically connected to the dock (or throught the dock to another boat) it just like your example without you touching the battery terminal. I use the boat in SWFL and flush the motors completely after each use. Login or Sign Up your experience with cleaning cyl heads and water jackets for corrosion 06-10-2010, 03:04 PM. I boat a used boat a couple of years ago with a 2003 Yamaha 225 4 stroke and just became aware of corrosion issues. The wiring harness in a Yamaha outboard motor plays a crucial role in transmitting electrical signals and power between various components. knzlyvw iiws smeaf udd czjq vmbij hzdfkcoq efawe xycark dqxbcx