Sport & Outdoor – Others

Experienced athletes share their insights in answering this question:
Make sure all of these items are good.. Spark plug, fuel, fuel lines, fuel filter, air filter, coil, Oil, Oil level…ect. Basicallt check all of the expendables to make sure they are fine. There are 20 things that can give you that problem and they are all attributed to what i listed above.

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. :

Lawn mower surging is a result of either bad gas or spark plug, dirty air filter, or clogged gas cap vent. A dirty carburetor jet and fuel filter might also be the reason. You can also consider a carburetor gasket leak, which can be fixed by an engine starter spray.
If the spring is set in the wrong position it can cause the engine RPMs to surge. Over time the spring can stretch out, causing the same engine surging. Often surging caused by the governor can be fixed by simply adjusting the governor spring. It usually only takes a small adjustment to correct the surging.
There are several reasons that surging occurs. A restriction to flow or fouling in the air/gas system is one possible factor. This could be caused by a dirty charge air cooler, or dirt or contamination on a nozzle ring, for example.
Engine surging is usually a warning sign that your car or truck is having combustion problems. Since a vehicle`s ignition wires and spark plugs play a major role in proper engine performance, it is likely time to check your engine`s electrical components.
Among the potential underlying causes are vacuum leaks, EGR system malfunctions, malfunctioning oxygen sensors, dirty fuel injectors, fuel pump malfunction, faulty spark plugs, a faulty mass airflow sensor, or a faulty throttle position sensor.
The main reasons for an Engine Surge at Low RPM are Air, Fuel, Spark, and Compression which can be detected by the below indicators: Dirty or faulty mass airflow sensor. Clogged or dirty fuel injectors. Faulty spark plugs or ignition coils.
Surging and Lagging

Another good indication that your spark plugs are dirty or worn is if your vehicle experiences surges of speed, resulting in a jerking acceleration. These surges occur because your spark plugs are not igniting the fuel in your engine at the proper rate, resulting in an uneven speed.

The mower surges when the carburetor sucks air through an unsealed gap in the air intake manifold instead of through the air filter. Dirty carburetor. Clogged fuel jets inside the carburetor commonly cause the lawn mower engine to surge. Clogged jets can`t provide the right mix of air and fuel to the engine.
Loose, Dirty or Disconnected Spark Plug in Your Lawn Mower: Check it out, clean off debris, re-connect and tighten. Dirty Air Filter: Clean or replace. Fuel Not Reaching the Engine: Tap the side of the carburetor to help the flow of gas. If this doesn`t work, you might need a new fuel filter.
Methods for controlling hydraulic surges include utilizing a gas-loaded surge relief valve, spring-loaded pressure safety valves, pilot-operated valves, surge suppressors, and rupture disks.
A wide variety of issues can prompt an engine surge. The problem may involve an annoying change (up/down) of engine speed while cruising at a steady pace, a low drop (or even cut-out) at idle or when approaching a stop, a wild high engine speed of several thousand rpm followed by a drop to near zero, etc.
Replace the sensor with a compatible one and correctly install the crankshaft position sensor to ensure that the engine runs optimally and safely. A qualified technician can prevent further issues with RPM fluctuations while driving by installing the sensor correctly.
Your rpm fluctuates because of a common problem called engine hunting. Engine hunting occurs when the engine`s computer tries to adjust the idle speed with the air-fuel mixture. This causes the rpm to go up and down while parked.
Worn Spark Plugs or Spark Plug Wires

Your vehicle may experience misfires and jerking while accelerating. Similarly, if spark plug wires or ignition coils have expired, the vehicle may experience a similar behavior to bad spark plugs.

At times, you may find your car`s RPMs high. RPM stands for Revolutions Per Minute. When this happens, your engine may start shaking and produce loud sounds. Unfortunately, these sounds also indicate a missing in your engine and can result in engine failure if you continue to drive your car with such a missing.
Lower piston speeds means less stress on the connecting rods and crankshaft as well as acceptable flame propagation speeds, allowing the engine to rev even higher. Also, by having a wider bore, you can have larger intake and exhaust valves, leading to better airflow at high RPM.
A good spark will be blue-white and will be plainly visible in daylight. If a good spark is present, the problem is probably not in the ignition system. Check the fuel system and/or stark timing. Weak sparks are orange or red and may be hard to see in daylight.
If an engine is not getting enough fuel (this is called “running lean”), due to fuel pressure (regulated by the fuel pump and regulator), restricted fuel injectors, a vacuum leak or really anything that throws off the fuel mixture going in to the engine, this can cause the surge.
Governor springs hold the throttle in the desired maximum speed.
Any unusual shaking or vibrating forces coming from the engine is cause for concern. It could be something as simple as old spark plugs producing an uneven power delivery, it could be something serious like worn or broken engine mounts, or it could be even more serious in the case of internal engine damage.
Pumps, control valves and equipment failure often can be the cause of surges.
If your lawnmower is starting and then stalling, the most likely issue is the carburetor. The most common issue is that the carburetor is dirty. Here`s what you need to know about how a dirty carburetor can cause a lawnmower to start, then stall out and die.
As the fuel level drops, a vacuum begins to form in the fuel tank because air can get in to fill the space the consumed fuel occupied. After about 10 or 15 minutes, the vacuum will become strong enough that fuel will stop flowing to the carburetor and the lawnmower will die.

Discover Relevant Questions and Answers for Your Specific Issue

the most relevant questions and answers related to your specific issue

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 multifunction sports watch that i bought from Big W, (no brand name)

By accident i set the watch to 24 hour time, originally it was set to 12 hour time, how do i set it back? ive tried every button combo including the button combo i used when i accidently set it on 24 hour time, the instructions only say how to set the time and date, it doesnt say how to toggle between 12 hour and 24 hour time, is there a generic way to toggle it on sparts watches? btw, holding the mode button in does nothing on my watch, no matter how long i hold it in for

ANSWER : Hi. How may buttons do you have, 3 or 4 buttons?if you have the 4 buttons, try this:You need to go through the time and date settings again. The 24 and 12hr format select is at the end of time/date adjustment.To set the time and date:-press the top-left button then right-top button to set the seconds, press bottom-left button to set hour then press top-right button to adjust hour, press bottom-left button to set the minute then press top-right button to adjust minute. To set date, press the bottom-left button then press top-right button to adjust month, press bottom-left button then top-right button to adjust day and finally press bottom-left button to set the time format then press top-right button to select 12hour format. Press top-left button when done.Since you have a generic sports watch, it is hard to write specific instructions to set the time format. If your watch has different ways of setting the time, just remember that the 12/24hour format is usually at the end of time and date adjustment.Let me know if you have questions. Good luck.

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2008 Yamaha vx deluxe will only run about 30 mph
ANSWER : If the motor is reaching full revs look at the jet assemby for fouling or prop damage. If it is not reaching full revs get authorised mechanic to fix it, it will be cheaper in the long run.

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OS set up Problem
ANSWER : The os is founds that no hard drive detection in your Laptop , you first check it in the bios/cmos settings whether the hard drive is detected, if not so means remove you hard drive once and plug it again you can solve the problem, at the bottom of the laptop you see 2-3 openings locked with screws in any one the litter big opening you can find the harddrive ,the omly thing you have to do is have move to the oppsite direction correctly and then back to its normal positon, you can find solution, Thank you , dont forget to vote .

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I have a Kohler Condidant 5 Generator that will run as long as you hold the start button in. It dies when you let off. I have a harness for the remote switch but no switch – It also will start the generator when you cross the red and black wire and run as long as you hold them together. There are 3 wires to the main switch and 5 to the remote switch. Does the starter stay engaged the whole time you hold the start switch or does the computer release the starter once it is running? The Generator is producing electricity because I tested it while holding the start button. Some where is a wire that shold tell it to keep running. I have read online many descriptions of the same problem, most are told the board is bad so they replace it and still have the problem. Have not found a solution. Talked to a marine machanic today and he said he fixed his friends generator doing the same thing by running a bypass wire but he couldnt remember exactly what he did it was a long time ago. Can anyone help me. Thank you
ANSWER : The problem is either the ballast resistor or the starter bypass relay. The bypass relay should be part of the starter solenoid. I’m afraid I can’t tell you exactly where the ballast resistor is located. It should be a physically fairly large resistor made of ceramic. It should be retangular roughly 1.5″-3″ long and 3/8″-1/2″ accross with a wire on each end. It could also be a coil of wire mounted on a phenolic board.
If you need more help just add a comment and I’ll respond as soon as I get the message.

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My engine revs on high by itself and runs rough
ANSWER : We had the same problem with our snowblower. we tried everything. ponits, adjustments. even converted points to electronics. we ened up putting on a brand new carborater and it runs great now. save youself the headaches and buy a new carborator. we spent $87. so much better

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Garden tractor runs great for about an hour then acts like it isn’t getting gas. Pull choke out and runs a little more then flames out. Put new fuel filter on still does this. Is the high idle shutoff going bad? How do you check this? After setting for less than a minute will start up and run for about 5 to 10 min, and does it all over again
ANSWER : Have you checked the air filter, sounds like that may be dirty.

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