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the fuel pressure regulator on the fuel rail might be bad

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15y ago

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What battery is needed for a 90 hp Mercury opt-max?

The Mercury Optimax requires a 12 volt starting battery, rated @ 800-1000 cca.


What is Mercury optimax?

Mercury Optimax is a direct fuel-injection two-stroke outboard motor developed by Mercury Marine. It is designed to provide high performance and fuel efficiency by injecting fuel directly into the combustion chamber. The Optimax technology aims to reduce emissions and improve overall engine efficiency.


Difference of mercury saltwater and optimax?

Mercury saltwater typically refers to the use of mercury compounds dissolved in saline solutions, often associated with environmental concerns due to mercury's toxicity. On the other hand, Optimax is a brand of high-performance outboard motors manufactured by Mercury Marine, designed for efficiency and reduced emissions. While mercury saltwater pertains to a chemical solution with potential health and ecological risks, Optimax focuses on advanced marine technology for recreational boating.


What is the spark plug gap for 2000 mercury 225 Optimax boat motor?

.40


When max RPM for a new mercury 200 hp optimax outboard?

the rpm is 5700


Why is your 2008 Mercury optimax slugish on take off?

A sluggish take-off in a 2008 Mercury OptiMax could be due to issues such as fouled spark plugs, a clogged fuel filter, dirty fuel injectors, or problems with the fuel pump. It is recommended to have a professional mechanic inspect and diagnose the specific cause of the sluggish performance for proper repair.


How do you change water separator for 2001 225 mercury optimax?

To change the water separator on a 2001 Mercury Optimax 225, start by locating the fuel/water separator filter under the engine cowling. Use a wrench to loosen and remove the old separator, allowing any residual fuel or water to drain into a container. Install the new separator by applying a small amount of clean fuel to the O-ring and tightening it securely. Finally, check for leaks and ensure the system is primed before starting the engine.


What is the typical price range for Mercury Marine outboards?

There is a very large price range. Some of their lower end boards (like "2.5M 4S Mercury") are $800, while the most expensive ones (such as 250 hp mercury optimax counter 30'') are $16000.


How fast will a 75 hp mercury go?

I have a 2006 75hp optimax on a 02 sea ark and goes 39.7 mph loaded with first-mate (wife) and Ice


How much does a 150 optimax weigh?

The Mercury 150 Optimax outboard motor weighs approximately 425 pounds (193 kg). This weight can vary slightly depending on specific configurations or additional equipment. It's designed for performance and efficiency in various boating applications. Always refer to the manufacturer's specifications for the most accurate information.


How do remove lower unit on a mercury 225 optimax?

remove the 5/8 nuts on the side of the gearcase also the two under the cav plate and the back one the gearcase is the same as all of mercury,s v-6 outboards 81-current


Who is the girl at the end of the optimax advert?

and where was it filmed