What years did Yamaha have corrosion issues?
Owners of some Yamaha outboards are incensed at having to pay thousands to repair their relatively low-hour engines. 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.
How do I know if my Yamaha exhaust has corrosion?
If you want to do an inspection, you have to drop the lower unit first. Then shine a bright light up the exhaust tube and look for excessive corrosion or holes even. To see way up, you will need a endoscope. If you don’t know what to look for, you may not see it.
What year Yamaha outboards have exhaust issues?
The well documented and internet published yamaha exhaust corrosion issues are related to the 2002-2005 3.3L four stroke. The bookend model year 2006 also showed instances of issue as well.
What year did Yamaha start making outboards?
Yamaha first began work on developing 4-stroke outboard motors in 1980. In 1984, it launched production of a 232 cc engine with 9.9 horsepower, the F9.
Who made the first four stroke outboard?
Honda Motor Co.
In 1964, Honda Motor Co. introduced its first four-stroke powerhead.
When did Yamaha outboards go fuel Injected?
Fuel injection systems contribute greatly to the performance and eco-friendliness of marine engines as well. The 2-stroke V6 OX66-based*2 engines (150–250 hp) introduced in 1996 were the first Yamaha marine engines with an electronically-controlled fuel injection system.
Why do outboard motors cost so much?
Boat motors (outboards) are expensive because they are equipped with high-quality parts that are not only designed to resist constant working at max RPMs but made with materials meant to resist corrosion well. All of this needs significant work in R&D (more money), resulting in a pricey product.
Did Yamaha make Mercury outboards?
The early Mercury FourStroke engines were originally manufactured jointly with Yamaha; Mercury provided the block, crankcase, crankshaft and connecting rods, while Yamaha produced the cylinder heads for the 50hp. The 9.9 was built with a Yamaha powerhead.
What year did outboard motors get fuel injection?
Mercury delivered the first recreational electronic fuel injection in 1987 in its V-6 220 XRi.
Does Yamaha still make 2-stroke outboard engines?
Although we have lineup of four strokes, we also offer an extensive two stroke lineup to meet diverse global needs. The lineups of outboard models offered differ by country or area.
Are Mercury and Yamaha outboards the same?
Are Yamaha outboards made in China?
Yamaha outboard motors are manufactured at four production bases: the Fukuroi South Factory (Fukuroi City, Shizuoka Prefecture) and group company Yamaha Kumamoto Products Co., Ltd. (Yatsushiro City, Kumamoto Prefecture) in Japan, MBK Industrie in France and Yamaha Motor da Amazonia Ltda.
Do Yamaha F225 boats have corrosion problems?
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.
Does your Yamaha 225 have dryexhaust corrosion?
If you have any experience, positive or negative, with Yamaha, or with the corroded dryexhaust sections on your Yamaha 225, please report it to BoatUS Consumer Protection. From 1906 to 1980, max horsepower ratings grew from around 3 to 300 HP. In 2008 that jumped to 350 HP. just three years later, the new bar was set at 557 HP by Seven Marine.
Does your Yamaha have a corrosion problem?
According to Yamaha, no service bulletins were issued about this corrosion problem, though it appears the company has created a parts kit specifically to address fixing this problem.