Yamaha 250 4 stroke outboard problems

Yamaha Four-Stroke Outboard Motor Corrosion Defect Complaint October 21 2015 The complaint for this lawsuit alleges that Yamaha Motor Corporation USAYamaha fraudulently sold a line of four stroke outboard motors after it became aware that the engine design had a safety defect that caused component parts to prematurely corrode in violation of California. If youre the proud owner of one of these engines you know just how powerful and reliable they can be.

Troubleshooting Outboard Fuel Lines When youre checking the fuel filters give the fuel pumps inlet and outlet fuel lines a close inspection too.

Yamaha 250 4 stroke outboard problems. I am having 2 issues with my F250 4 stroke outboard. It runs fine for a while maybe and hour or so then I start having lack of power in on instance I could barely get the boat up on plane then when I eventually did it seemed to run ok. In another instance after running at nearly full throttle it started cutting out intermittently.

It has been alleged that the companys first-generation F-Series four-stroke outboard motors model years 2000 2005 contain a serious defect that allows the exhaust passages to corrode and pit severely ultimately resulting in premature engine problems and failure. Yamaha 250 HP 4 Stroke Throttle control problem Well it has been a while since my boat has been fixed. Shortly after I shot the video I.

Check the fuel lines connecting the outboard motor to the fuel tank. If any breaks or leakages are found immediately stop use of the outboard motor and take it to the shop for repairs. If gummy or watery fuel is found have the fuel tank drained by a Yamaha dealer to.

Yamaha Four-Stroke Outboard Motor Corrosion Defect Complaint October 21 2015 The complaint for this lawsuit alleges that Yamaha Motor Corporation USAYamaha fraudulently sold a line of four stroke outboard motors after it became aware that the engine design had a safety defect that caused component parts to prematurely corrode in violation of California. 01-04-2014 1224 PM. Here is the kit you may need.

MAR-EXHKT-04-00 EXH KIT F200-250 04 63406. While the power plant is removed you might want to consider installing the crank shaft speedy sleeve and a new oil pump. Or just the speedy sleeve and a new oil pump seal if you feel the pump is in good condition.

The Yamaha outboard forum marine engines will help you find answers to Yamaha outboard problems 4 stroke Yamaha outboard problems 4 stroke Yamaha 40 hp 4 stroke problems Yamaha 200 outboard problems Yamaha 4 stroke outboard problems Yamaha 50 hp 4 stroke problems Yamaha 60 hp 4 stroke problems and Yamaha 70 hp 2 stroke problems plus a lot. Keep in mind though each refit or original installation of a four-stroke outboard needs to be considered on an individual basis to make sure the extra engine weight will not be a problem. Weve seen the DF250 Suzuki priced below 15500 on the Internet putting it in the same purchase price range as a comparable DFI two-stroke and 500 to 1500 more than EFI engines.

Nov 7 2014. It really depends on a few factors - engines that arent propped right will not go as many hours as well as engines that arent on a routine maintenance schedule. Regardless of brand todays modern outboards will give excellent service - IMO at least 6000 hours.

I have 2004 twin Yamaha 225 4 stroke. Marina has found a hole in one exhaust and other is pitted and close to being a hole. Hi Jason I am thinking about buying a 2005 boat with a 2005 yamaha vmax hpdi 250.

I have read a lot about the corrosion problems plaguing Yamaha outboards from 200 through 2005 engines. Remove Petrol Tank Vent Blockage. Disconnect the vent hose from the fuel pump.

Blow on one end to see the air coming out the other. If not then there is a blockage. Clean the blockage by removing any kinks.

Crankshaft Thrust Bearing Failure. Honda 4-strokes seem to have real troubles with crankshaft bearing. A problem in the fuel compression or ignition systems can cause poor starting loss of power or other problems.

This basic troubleshooting and possible remedies and covers all Yamaha outboard motors. Therefore some items may not apply to your model. If any more questions please consult your Yamaha dealer or the experienced service shops.

Its no secret that Yamaha offers one of the most impressive 4-stroke outboard motor lineups on the market. If youre the proud owner of one of these engines you know just how powerful and reliable they can be. No matter what model you have there will eventually come a time when you may need to troubleshoot some common issues.

I just bought a 250-HP Yamaha four-stroke outboard. A web review states this motor needs to run on mid-range 89-Octane gas. Where I live I cannot get more than 87-Octane gasoline.

Should be a concern. Locally we have lots of 225-HP Yamaha four. Considering Yamaha their four stroke engines are performance beasts.

There is no denying the fact that when it comes to performance engines of other bands will have a tough time to fight head to head with Yamaha. Four-stroke engines from Yamaha can handle big waves consistently while giving you a stable boating experience. April 2012 in Boating 1.

There is a major failure issue with the harmonic balancer on these in line four strokes. My buddies shop has done well over a hundred but yamaha is not making it a recall issue dont know why. If you own one get it to your dealer and tell them you noticed a high pitch whine in the motor the nylon gears are failing.

Yamaha 25 HP 4 stroke problem the bulletin is for applications sspecific to what you mention. There is a relief hole on the exhaust tube that was found to be the culprit this hole was moved higher and baffled. You may even get it under warranty.

Cant hurt to ask. I have a Yamaha 250 4 stroke outboard that is stalling at idle. Sometimes boat issues seem like theyll be really complicated but end up being easy to fix.

The Marine Mechanic Im going to connect you with knows all the tricks and shortcuts. Troubleshooting Outboard Fuel Lines When youre checking the fuel filters give the fuel pumps inlet and outlet fuel lines a close inspection too. If you see any leaks or there are worn or damaged fuel pipes you should replace them immediately.

This feature helps Yamahas new 42 liter big-bore V6 Offshore Outboard to deliver awesome hole shot and mid-range acceleration you have to feel to believe. Yamahas 300hp V6 Offshore outboard has up to 17 better long-range fuel economy at 3500 rpm than other 300hp 4 stroke outboards. I have a 2005 2320 SL with 250 Yami 4 stroke and the boat is in the shop for the second time in less than 2 yrs they have replaced Hi Pressure Pump.

I am finding out that are a few others experiencing the same problem with the 2005 model year. Yamaha is claiming that this was not a warranty issue sighting fuel contamination. Yamaha 4 Stroke F250 V6 Tilt Trim Repair Outboard Specialty Tools Tyler Holland - YouTube.

Yamaha HPDI 250 2005 PROBLEMS. Jump to Latest Follow 1 - 20 of 43 Posts. Seafoam a great product has been around since the 1930s and its what they used when they were burning straight 4 stroke 40SAE oils in outboards.

For you guys with the 4 stroke outboards. Those engines work 10 times as hard as any auto engine ever will. 2019 Yamaha 250 HP F250XB Outboard Motor.

42 Liter Big-Bore Displacement. By using a highly advanced thermally applied plasma fusion process on the cylinder walls Yamahas new line of V6 Offshore outboards have no conventional steel cylinder sleeves yet the cylinder walls are 60 harder than steel.