Sport & Outdoor – Others

Kawasaki golf cart engine will not rev or excelerate, bogs down and blowing blue/white smoke out muffler
Experienced athletes share their insights in answering this question:
You either need to add the specific oil made just for that Golf cart, or you have excessive amounts of water in the gas tank. A solution to that would be to take a tube and syphon the gas out of the tank. One last problem could be that you have sludge buildup from years of little dirt sediments in the gas that are blocking the needed gas from going through the tube and into the engine. Hope I helped.

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. :

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.
An engine that won`t rev past 4000 RPM is usually caused by the following: A restriction in the exhaust system. The ECM is faulty. Fuel injectors need servicing or replacing.
The most common cause of poor engine airflow is a clogged or damaged air filter. The air filter in your car protects the engine by catching all kinds of debris before it can enter the cylinder and cause more damage.
Often this is a result of dirt buildup in the air intake. Other times it can be a problem with a cracked intake tube. If the IAC motor`s vacuum port is leaking, this can be another cause of high engine idling. The leak could be sourced at the seal, or more often, in one of the attached hoses.
Faulty Wiring:

Over time the wiring for your RPM gauge may become faulty. If you turn your engine on and your tachometer doesn`t move or respond at all, then it could be a wiring issue.

If your engine revs up as you press down on the gas but your vehicle doesn`t accelerate as much as you`d expect, you may be dealing with transmission slipping. If you`ve ever tried to accelerate on ice, where your engine revs but your vehicle goes nowhere, you know the feeling.
It comes down to valve float, which is when the pushrod assembly begins to lose contact with the camshaft profile. As the pushrod forces the rocker arm down to activate the valve, high revs can cause things to fall out of sync.
When accelerating your vehicle, it is best to stay within a 2000-2500 RPM range. This will give you enough power to reach an acceptable speed level while also ensuring the engine stays within safe operating limits.
Your vehicle could have dirty fuel injectors, a damaged fuel pump, a blocked catalytic converter, a faulty mass airflow sensor, broken spark plugs, or even an accumulation of moisture.
Also known as `limp home mode`, limp mode is a security feature, which is activated when either a vehicle`s engine control unit or transmission control unit detects a fault. It is designed to protect the engine and transmission from catastrophic damage or complete failure.
Most drivers may not want to rev the engine so hard because they think it will damage it. After all, when redlined, an engine can sound like it`s about to blow. However, there`s no need to worry. Redlining will not damage an engine or cause it to explode, no matter how cruelly you treat it.
When you rev your engine, you place additional and unnecessary stress on your car and its engine. This is imperative when it`s cold outside—revving your engine before it has had time to warm up is especially damaging, as the engine`s oil hasn`t had sufficient time to circulate and properly lubricate your car.
If your RPM starts fluctuating, there might be issues with the engine`s combustion process, a communication gap between the IAC and the ECU, or it can be a worn-out spark plug.
However, when the engine RPM drops below the normal range of 800 RPM (for most cars), it is more than likely that you are dealing with an IAC valve problem. In cases where this valve is clogged or is failing, your vehicle will stall instead of slowing to an idle after the release of the throttle.
If your car is not accelerating, the first thing to check is the air filter. The air provided to the engine for the combustion process passes through an air filter, which catches all the impurities and debris present in the air. With continuous usage, the air filter gets clogged and doesn`t let air pass through it.
The purpose behind locking the RPM for a new motorcycle is to prevent the engine from revving too high, which can cause. Continue reading. Suresh Kumar.
The answer is the crankshaft, which is spun by the motion of the pistons moving up and down in the cylinders as the spark plugs fire and detonate the fuel that`s fed to the engine. The pistons are connected to the crankshaft by rods.
Diesel engines never rev as high as petrol engines due to the fact that the piston has to travel further for its full rotation, while a petrol engine uses its shorter stroke to move the piston in quicker bursts, meaning the engine speed can be faster.
Normal idle speed for your vehicle, once the engine is warm, should be around 750 RPM (roughly). Two thousand RPM is significantly out of range high, even for a cold engine.
If the “idle” speed is over 1,200 RPM, it`s not wise to drive the car both for safety reasons and due to the possibility of repeated harsh transmission engagements and driveline wear.
5000 RPM is excessive for most road cars, operating in top gear. I would expect to see 2000 to 2600 at 70 mph. Some performance oriented motorcycles may approach 5K RPM at this speed. I would check that the `overdrive` feature (present on most modern cars/tucks) has not been disengaged or is failing to function.
A jerking car could signify a number of issues from a dirty air filter to a clogged catalytic converter. And if left unchecked for too long, the issue could cause major, more costly problems.
“Limp Mode” – If your car won`t accelerate over 25 or 40 mph, it could have engaged `limp mode. ` It is also known as a limp home mode, and it acts as a preservation feature. It is meant to get you home, to an auto mechanic, or safely off the road without destroying your engine.

Discover Relevant Questions and Answers for Your Specific Issue

the most relevant questions and answers related to your specific issue

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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LX 188. Engine suddenly dies. The fluel in the bowel of the fuel filter is empty. If I crank the engine the filter becomes dry and is collapsing some but the engine does not start. When I remove the supply line from the fuel pump to the carberator and crank the enginge there is a strong stream of gas being pumped out. I tap on the carberator ??? is the float is hung not allowing fuel to enter. Cranking the engine with the line off refills the bowel of the gas filter. Reattache line to the carberator===engine starts. Ran perfect for 20minutes then suddenly died. Repeated all the above and engine again started. What to do to fix this? Thanks
ANSWER : Debrie inside the needle and seat area which has to be cleaned out with carburetor cleaner and compressed air

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I have a 2004 60 hp yamaha 2 stroke outboard engine that doesn’t start or run well. Once warm and in the water it will idle in nuetral and also in gear. It accelerates in neutral but will die or lack power if I increase throttle while in gear. Engine will somtimes get to top speed but often while running at top speed engine will start to slow rapidly. Engine has full range of operationout when out of the water where there is no load on engine but is still difficult to cold start. Before these recent problems the engine sat up for several months and I had to change the impeller and spark plugs. Spark plugs fire, cylinders have proper pressure of 100, 100, and 110. I cleaned some fuel lines and filters and got new gas.
ANSWER : Every sympton you are describing here can be attributed to fuel starvation due to blocked jets and or water in carbs, when your engine dies does it die with dry plugs, or wet oily ones?

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Engine wont rev up
ANSWER : You either need to add the specific oil made just for that Golf cart, or you have excessive amounts of water in the gas tank. A solution to that would be to take a tube and syphon the gas out of the tank. One last problem could be that you have sludge buildup from years of little dirt sediments in the gas that are blocking the needed gas from going through the tube and into the engine. Hope I helped.

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The engine will only drive the boat at low revs,when you rev over 2200 it appears to nuetralize the engine as tho it has a clutch and it is slipping so you cannot travel more than about 8knots
ANSWER : Contact the maker of it to ensure safety.

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ANSWER : I would recheck wiring at stator.

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Extremely high rpm’s in neutral
ANSWER : Maybe the idle speed needs to be decreased, or check for engine overheating since you said that this happens after you have had the engine on for a while, this too can hcause strange rpms.

Good Luck!

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