XL700Z Waverunner

How to Identify and Resolve Common Issues ?

We offer a diverse range of insights on identifying and resolving common problems in sports. Our sources encompass academic articles, blog posts, and personal essays shared by seasoned athletes. :

Make sure there is fresh and the right octane gas in your tank before you hit the water. If the gas in the tank went wrong over time due to the lack of a stabilizer, remove it and refuel with fresh gas. Throttle lever. A damaged throttle lever may also be the reason why your WaveRunner won`t accelerate.
Bogging is caused when too much fuel is delivered from the carburetor to the motor. When this happens, less air gets pushed through, and the engine struggles to come to full power. It may feel like you are plowing water, or like the jet ski is failing to get enough speed to come up above water`s surface.
There`s no question that the main reason why a jet ski may be bogging down is fuel delivery issues. Too much or too little fuel can cause various engine malfunctions, and “bogging down” is one of them. These issues are often generated by a fuel line or carburetor/fuel pump issues, or even a clogged air filter.
The most prevalent cause of vibration is problems with your wheels or tires. The potential problems include improper wheel and tire balance, uneven tire wear, separated tire tread, out of round tires, damaged wheels and even loose lug nuts.
The most typical causes of a car not accelerating while driving include a faulty sensor, contaminated fuel or air filters, or a faulty timing belt. Generally, this isn`t something you should ignore.
Culprits include a dirty fuel filter, clogged fuel tank strainer, clogged or failing fuel injectors, or a defective fuel pump. On most vehicles replacing the fuel filter is a DIY operation.
Spark Plugs

Although according to the manual you only need to inspect the plugs periodically (and it doesn`t describe a replacement schedule), it`s recommended that you replace them at least every second year.

To keep your engine, exhaust and other components cooled and running properly, never run your craft out of the water. And when in the water, never start your craft in less than three feet of water depth.
Conclusion. Today`s jet skis are really big and heavy, and at first glance, they seem like extremely massive vessels. But it`s good to know that they`re not designed for wave jumping, which means the dynamic forces incurred by the jumps can damage the hull or even the engine`s mounts, which can lead to serious problems
The most common reason is bad motor mounts. They are designed to stabilize the car engine while driving. That`s why disconnected or defective motor mounts will make your car shaking at idle. A broken timing belt can also be the reason for engine shaking.
Worn or dirty spark plugs can cause a petrol car`s engine to misfire in one or more cylinders, which can cause vibrations when the car is idling or at running speeds. The easiest solution is to replace your spark plugs and check the related wiring. Engine vibrations can also be due to the air and fuel systems.
Tires are one of the most common causes of car vibrations. One of the possible issues are out-of-balance tires. Your problems may not be noticeable at slow speeds, but the shaking will intensify as you accelerate to 55-60 miles per hour. The steering wheel, or even the entire car, will start to vibrate.
Poor acceleration or hesitation may be a sign that your spark plug is worn or dirty or the incorrect type of plug is being used. Examples of poor acceleration include an absence of response or a delayed reaction when you twist the hand throttle or shift the thumb lever.
Most manufacturers produce machines designed to last around 10 years; at 30 hours a year, the approximate average lifespan of a PWC would be around 300 hours.

Discover Relevant Questions and Answers for Your Specific Issue

the most relevant questions and answers related to your specific issue

How do I reset the code on a yamaha waverunner
ANSWER : How do I reset the code on dash board 99 yamaha waverunner 800?

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Waverunner sat for 4 months. thought battery was
ANSWER : Try jumping the waverunner using a set of jumper cables and your vehicle, this will rule out if the battery is bad. If you still have the same issue, check the connections. The connection at the starter or another place may have corroded a bit. Yet another option is to remove your spark plugs to make sure that your motor has not hydraulically locked. Once you have removed the plugs try and turn over the engine. You may need to ground out your plug wires if you have an electronic ignition to protect it. I hope this helps.

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I have a 2001 Yamaha XL700Z Waverunner. The compression on both cylinders is about 120, it starts and runs fine – dry. Won’t quite idle, but I can start it and rev it up fine (for a short period, of course). However, as soon as it gets in the water, it will barely run – it will start and sputter and you cannot get it to run more than a few seconds or rev up. Take it back out, let it dry, starts & revs fine. It is not getting any water in the casing that I can tell, its almost as if water is getting something wet through the cooling system that I cannot see?
ANSWER : Try cleaning the carbs and the fuel lines, filter

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I have a 99 yamaha f100 four stroke outboard. Problem I have is boat will acclereate fine get up on plane and after running for about a mob at wot will decell and only run around 4500 rpm. Then after coming back to idle will have a slight miss then run smooth and repeat every run. Changed the plugs and fuel filters alll oe yamaha has fresh oil timing belt is good any ideas will help or fuel psi spec. I am an ase master automotive tech so I know alot about engs. To me it feels like it’s running out of gas. Like the carb bows are full when I take off but then runs out after running wot. Any info will help
ANSWER : I have exactly the same problem with my Yamaha F100, have you got any solutions yet?

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Waverunner will not start
ANSWER : Check the fuses under the front in a round cover, 1 fuse is for the starter,but the cover must be on after checking the fuses.

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Yamaha waverunner 111 1992 model will not restart after running and then shutting off for 5 minutes or longer
ANSWER : Sounds like the coil,as the 5 minutes it needs to cool down,the primary or secondary winding insulation has broken down.

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2007 vx yamaha waverunner cruiser… when at full throttle waverunner only goes 3/4 rpm’s. Seems like in learning mode. Learning mode is turned off. Everything else works fine. Help.
ANSWER : Check the fuel positionong sencer that nmight mot b opening all the way

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