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why does yamaha golf cart shake when accelerating

by Eldridge Tremblay Published 2 years ago Updated 1 year ago
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Low power batteries or a faulty battery can cause your cart jerk when accelerating. The cart might jerk as it speeds when power or if electricity is not distributed appropriately. Fortunately, changing the battery should solve this issue quickly and easily.

The common cause of golf cart vibrates when accelerating due to damaged inner CV joints, broken motor mounts, unbalanced tires or a bent driveshaft. To fix this issue, you should check the CV joints of your golf cart.

Full Answer

Why is my Yamaha G1 golf cart shaking?

The Yamaha G1 golf cart is shaking due to a bad fuel pump, dirty carb, low compression, and bad clutch. To fix the Yamaha golf cart G1, you should check the fuel pump and engine oil of the golf cart G1. Check the quality of your engine and replace it if you have used this for a long time.

Why does my golf cart Jerk when accelerating?

Low power batteries or a faulty battery can cause your cart jerk when accelerating. The cart might jerk as it speeds when power or if electricity is not distributed appropriately. Fortunately, changing the battery should solve this issue quickly and easily.

Why is my Yamaha golf cart shuddering?

The Yamaha golf cart shuddering issue occurs due to bad cable connection, low battery pack, and damaged solenoid. The CV joints are placed at the end part. If the CV joints are loosely connected and damaged, then it may cause shuddering. If you recently install a new tire in your golf cart, then check whether it’s aligned correctly or not.

Why does the club car DS shake while accelerating?

The Club Car DS shakes while accelerating due to various reasons that include low & dead batteries, bad motor controller output regulator, and other issues. It’s usually because of a lousy adaptor and clutches.

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Why is my golf cart wobbling?

Wobbly Golf Cart Whenever You Drive Your cart may feel like it is going to fall apart and could experience some damage to its chassis as you ride. Poor tires are one of the most common causes of this problem. When your tires are not fully round, they are going to wobble a little and make your cart uneven.

How do you fix jerky in a golf cart?

One way to fix the jerky acceleration on a Club Car golf cart is to check if the battery charge is dropping and the battery is nearly dead under load. A load test will help you determine this. If recharging the batteries doesn't help, getting a new battery or new batteries fitted should work.

Why is my gas golf cart sputtering?

Golf carts can spit and sputter for several reasons, but mainly due to worn out spark plugs or dirty filters inside the fuel system. There might be something wrong with the fuel system of your cart. You could be having a spit and sputter problem because the filter, pump and injectors in your golf cart are very dirty.

Why does my golf cart bounces when driving?

One of the common issues associated with the golf cart bounce is the tire. If the tires are not aligned properly or the threading has worn out, it could cause the cart to bounce. Examine your tires carefully to identify the issue and if required get your tire replaced or realigned.

Why does my golf cart jerk when I accelerate?

Why does my Club car golf cart jerk when accelerating? The main reason why a Club car golf cart jerks when you accelerate it is due to a misaligned Inductive Throttle Sensor or dirty clutch.

Why does my electric golf cart hesitate when I accelerate?

If your cart seems to run fine for a few feet, and then it stutters, it is most likely the batteries. If it is not the battery, then check if it is the speed controller or the resistor. If it is the controller, then you will need a replacement. Otherwise, upgrading the resistor can also solve the problem.

Why does my Yamaha golf cart backfire?

The golf cart backfires through the carburetor because of an open throttle plate. The accelerator cable at the scale is out of adjustment and, in turn, stops the vessel from closing when the microswitch makes contact with the ignition.

How do you stop a Yamaha golf cart from backfiring?

One simple way to stop the golf cart from backfiring is to use good quality fuel. Once this is done, ensure that the throttle plate is closed by adjusting the accelerator cable at the plate.

How do you adjust the carburetor on a golf cart?

Find the pilot adjustment screw on the edge of your carburetor. Pay attention to this screw – it should be a sharp point and not flat. Carefully remove this screw and then carefully screw it back. Turn this screw out one and one-half turns to adjust it properly.

What makes a golf cart surge?

A golf cart can be surging due to insufficient fuel levels, damaged motor brushes or a vacuum leak. The brushes in the motor are damaged or worn out. The MCOR is malfunctioning or a mismatch between the motor and controller results in torque bumps.

How can I improve my golf cart suspension?

How To Make A Golf Cart Ride Smoother (10 Ways)Correct Tire Pressure. ... Replace Worn Out Shocks and Struts. ... Check the Fluid and Filter. ... Replace the Clutch. ... Flat Spot in Tire. ... Tire Damaged or Out of Line. ... Worn Out Suspension Bushings. ... Check Your Lift/Tire Combo.More items...

What PSI should golf cart tires be?

15 to 25 pounds per square inchThese tires typically use anywhere from 15 to 25 pounds per square inch (PSI), with the average being 20 to 22 PSI. For golf carts driven off-road or on rougher terrain, it's not uncommon to under-inflate tires to gain additional traction. However, under-inflated tires wear down prematurely.

What is a golf cart MCOR?

What is an MCOR in a club car? The throttle device of any club cart is known as MCOR or motor controller output regulator. As the foot pedal is pressed, the impulse is read by the electric motor and works accordingly. Four types of MCOR are fitted with different models of club cart manufactured in different years.

Should you charge a golf cart after every use?

Should you charge new golf cart batteries? Yes. New golf cart batteries should be charged every time they are used as this will extend their lifespan, help them retain their capacity for longer, and prevent discharge. It is vitally important to charge new golf cart batteries, even after their first use.

Safety Notice

Before attempting any maintenance or repairs on your golf car it is imperative that you consult the owner’s manual and follow all the safety guidelines. The following are a few safety tips, but may not be all inclusive.

Check Battery Terminal connections

The most common reason for your golf cart jerking is often the battery terminal connections are loose and/or corroded. A poor connection prevents the correct amount of current from flowing through the set of batteries to your speed controller (or resistor coil), and ultimately to your electric motor.

Check Battery Voltage

Once you’ve cleared all the battery terminals of corrosion, you’ll next need to check that your batteries are providing the correct amount of voltage. This can be accomplished using a simple voltmeter.

Check Resistor Coil (For Older 36V Golf Carts)

If you have an older 36V golf car that doesn’t use a speed controller, and you’ve completed all the steps above and your golf car is still jerking in set to forward, but works fine when the direction is changed to reverse you may have a bad resister coil.

Why does my golf cart spin out?

The brake bub will spin out when there is too much load to prevent any damage to the rear axles, causing the golf cart to stall on hills. Remove the covers from the rear wheel. Notice the castle nuts that are holding the hub to the axles. Apply the brakes.

Why do golf carts stall when accelerated?

If a golf cart runs in reverse, but stalls when running forward and accelerating, this indicates a faulty f/r switch.

Why does my EZGO golf cart hesitate?

The main reason why an EZGO Gas golf cart hesitates while accelerating, is because of a dirty carburetor. A dirty carburetor causes this hesitation. Regular cleaning can prevent this problem. Check the rubber boot and clean if you spot any dirt. In case it has worn out too much, you can replace the carburetor.

How to check for leaks in golf cart?

You can check for any leaks by following these steps: Crank up the golf cart and check every seal for leakage. You can also spray wd40 at the clutch to find leaks. When the cart becomes hot, the voltage also drops. So, make sure you provide enough voltage to the batteries so the cart can run.

How to check if a cart is stalling?

You can easily check that. Run your cart for a few feet and feel the temperature. The same loose ends can also cause the cart to stall. Check every connection inside the battery for proper connection.

Why does my golf cart stall?

The most common reason why your golf cart is stalling is due to a bad solenoid or a faulty speed controller. Batteries have lost charge. Faulty ignition. Problem with the direction switch. Faulty speed controller. Bad solenoid. The solenoid wears out every time the gas pedal is pressed down. The solenoid gets pressed down to a thin plate.

Why does my cart stutter?

If you change the battery, change the charger as well; otherwise, the battery will keep running down. If your cart seems to run fine for a few feet, and then it stutters, it is most likely the batteries. If it is not the battery, then check if it is the speed controller or the resistor.

Why is my golf cart not accelerating?

When your electric golf cart does not accelerate, the first thing you need to keep in mind is that it is not a regular vehicle like your car . That's why the methods and solutions you use to get your car to start are not the same as the solutions you can apply to your cart.

What happens if your golf cart doesn't accelerate?

Bad Solenoid. If your golf cart does not accelerate, there is a possibility of the damaged solenoid. The solenoid is basically an electrical switch that enables the battery's flow from the battery into the motor. Check out the signs of the bad solenoid.

Why is my golf cart speed controller not working?

There are many reasons behind a speed controller malfunction. The most common problem that happens in the controller has aged due to infrequent use. These are just some of the issues that could be affecting your vehicle's acceleration. If you have trouble finding the issue of your golf cart accelerator, don't be afraid to take it to the mechanic.

How does a golf cart solenoid work?

The golf cart speed controller and solenoid are both controlled by the accelerator. The pedal is connected to the potentiometer. That means when you are pressing the pedal for acceleration, you are actually going through the potentiometer by pushing a rod. The potentiometer works as a communicator and tells the speed controller how much voltage it ...

How do you know it's an Accelerator Problem?

If your cart does not start smoothly , hesitates before starting, or does not gain speed properly , these are all signs of a bad or damaged accelerator.

Why does my club car shudder in reverse?

Answer: The “shuddering in forward but seems to run fine in reverse” is a very common issue with the 36-volt resistor coil for Club Cars. The reason for this is this system uses all the batteries for forward and only four for reverse. First, you will need to check for any loose or bad battery cable connections.

How to check if a battery is bad?

First, you will need to check for any loose or bad battery cable connections. Second, conduct a load test on the batteries one at a time . This will determine if a bad battery is an issue. To perform this test: Jack up the rear of the cart and turn the key switch on.

Why does my golf cart spit?

Golf carts can spit and sputter for several reasons, but mainly due to worn out spark plugs or dirty filters inside the fuel system. There might be something wrong with the fuel system of your cart. You could be having a spit and sputter problem because the filter, pump and injectors in your golf cart are very dirty.

Why Does a Golf Cart Sputter and Die?

If your cart sputters and dies, it might be because your spark plug is faulty. If your cart starts and runs for awhile but then sputters then dies, try replacing your spark plug. If you’re lucky that’ll instantly solve your problem. If not, you might have a failing ignition coil.

Why Do Golf Carts Blow Out Smoke?

Your cart shouldn’t blow out a lot of smoke. It should run quite clearly without much smoke if your cart has been serviced regularly and maintained well . Older carts tend to release more smoke than newer ones though.

Why does my carburetor spit gas?

Problems with the timing chain in your cart might also be making your carburetor spit gas. If you have a timing belt that jumps, it’s probably causing your gas spitting problems. Jumping belts are more common when you have plastic camshaft timing gears rather than metal timing gears. Lastly, bad reeds can lead to gas spitting.

How to fix gas spitting from valve cover?

Here’s what you can do to fix gas spitting from the valve cover. Replace the needle in the carburetor or replace the whole carburetor. The other thing that’s likely to cause gas to spit from the valve cover of your cart is your carburetor float being stuck open. This is simple enough to fix.

What to do if your golf cart is spitting gas?

Lastly, if your golf cart is spitting gas, you may need to replace your air box. A relatively common problem is getting replacements that aren’t the stock air box for your cart. Something that most people don’t know or forget about is that if you’re using aftermarket filters, you absolutely must reset your carburetor.

Why is my oil more than full?

Your oil will probably be more than full because of this: the oil has been diluted with fuel! Here’s what you can do to fix gas spitting from the valve cover.

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