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.
Full Answer
Why is my golf cart surging at low speeds?
Why Golf Cart is Surging at Low Speeds A golf cart may be surging due to faulty batteries, faulty battery cables, or because the speed sensor connection has become loose. There are one or more bad batteries or battery cables. Check the battery pack voltage when the cart is stationary.
Why does my 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. Causes of jerky Electric golf carts: 1] Water-logging in some of the components of your electric golf cart can result in jerking.
Why is my golf cart stalling?
The most common reason why your golf cart is stalling is due to a bad solenoid or a faulty speed controller. The solenoid wears out every time the gas pedal is pressed down. The solenoid gets pressed down to a thin plate.
Why won’t my golf cart battery charge?
If you own a 48-volt Club Car, sometimes your golf cart itself can get in the way of a proper charge. If your batteries are carrying a minimal load, and your charger will still not charge them, it may be because your golf cart’s onboard computer is confused about how much charge they are currently carrying.
What would cause a golf cart to overcharge?
The most common reason for overcharging of the g16 golf cart is the problematic voltage regulator. Maybe changing it will solve the problems. There are some other things you can do in this situation: See if all the wire connections with the batteries are intact.
What will cause a golf cart not to charge?
If your batteries aren't hooked up correctly, or the connections between them are weak or frayed, this can quickly lead to a loss of power and cause your charger to fail. Make sure you check each battery terminal for corrosion; any buildup will impede the flow of electricity, and could likewise cause problems.
What should a fully charged 48v golf cart read?
The target voltage for a 48 volt charger for AGM or some flooded batteries is 2.4 to 2.45 volts per cell, which is 57.6 to 58.8 volts.
How do you reset a golf cart charger?
Easily Reset the Club Car Golf Cart OBCKey switch to off.Set forward/reverse to neutral.Put tow/run switch to tow.Disconnect the negative battery terminal from the battery pack.Put the tow/run switch to run.Put forward/reverse switch to reverse.Put key switch to on.More items...
How do you test a 48v golf cart charger?
Turn on the Charger – Once you have the voltmeter attached to your battery charger, turn on the charger to read the electrical output. Typically, the needle on the voltmeter will move from left to right – with right being higher – to gauge the amps produced. A reading of about 36 amps is typical for a battery charger.
How do you trick a golf cart charger to charge a dead battery?
1:233:46Reviving Dead 6v & 8v Golf Cart Batteries FAQ - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo what I'm going to do is I'm going to hook my positive to the battery one positive. And since thisMoreSo what I'm going to do is I'm going to hook my positive to the battery one positive. And since this is this negative we make this battery six volt I jump to the corresponding.
How long should it take to charge a 48 volt golf cart?
Charge your batteries for 8 to 10 hours with the proper style of golf cart battery charger. The best practice is to charge overnight after you are done using your cart for the day. Even if you only used the cart for 5 minutes, you'll want to give the golf cart batteries a good charge.
How do I know if my golf cart battery charger is bad?
Bad Charger: IN GENERAL, if the charger kicks on, but doesn't charge fully or kicks off soon after, this is likely a charger issue. If the charger makes a loud clicking noise, this is likely a battery charger issue.
What is the full charge of 48V battery?
48V LiFePO4 Battery Voltage Chart 48V is more popular for larger solar systems. They rarely make sense for small-scale projects. They are fully charged at 58.4 volts and fully discharged at 40 volts. They are made by connecting 16 3.2V LiFePO4 cells in series.
Where is the reset button on electric golf cart?
First, you'll want to reset your motor. It should have a small reset button (Usually it will be red) located near the main battery supply. Hit the reset button and then put the cover back on the motor. The next step would be to recharge your cart and try turning it on again. If it starts up then you're in luck!
Where is the reset button on an electric Club Car golf cart?
Expose the motor (you'll probably need a screwdriver to remove the cover), and look for a red button. It is usually near the main power source, where most of the wires are connected. Once you've pressed the button to reset the motor, reassemble the cart, charge up the batteries, and give it a test run.
What does a flashing yellow light mean on a golf cart charger?
The yellow light in your golf cart charger flashes when the batteries need to be charged. If you have not used your golf cart for some time and the battery charge level goes below the threshold, the yellow LED indicator starts flashing. Once the charging starts, the flashing of the yellow light will stop.
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.
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 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.
Who is Ray Woods?
Ray Woods is the new guru for Golf Car News Magazine. He was born and raised in Jacksonville, FL. Ray started as an auto mechanic before switching to the golf car industry. He has been in the business for almost 25 years. His knowledge and experience have helped companies, customers, and friends.
Club Car Precedent 48v Intermittent Problem Question
I have a 2012 Club Car Precedent 48v electric cart that will suddenly stop working. It has brand new batteries, and seems fine, but randomly will not move when pushing the pedal. It will lurch forward then stop again, or it may work normal after changing the f/r switch, key switch, or even the run/tow switch.
Answer
It sounds like you are dealing with what we classify an intermittent problem. So, first things first, we need to reproduce the problem. Most likely, you are dealing with a connectivity issue. Essentially, what you are describing is a power outage to the system. The clicking noise you are hearing is the solenoid disengaging due to lack of power.
When taking off a pedal, does the surge start?
When just taking off using a small amount of pedal, the surge starts and will continue throughout the pedal range until the pedal is to the floor. If using all the pedal and going as fast as it will go, all is well with no surge.
What does MCOR mean in golf carts?
MCOR stands for Motor Controller Output Regulator. The MCOR translates your foot movement at the throttle pedal into electric impulse that the motor controller reads. So basically it tells the controller what position the throttle pedal is in to determine the speed the golf cart.
Is surging misleading?
surging is misleading I'm thinking that if your going slow cruising its fine its when your accelerating is when your having the problem and that would mean bad battery or cables.
Why does my electric golf cart jerk?
1] Water-logging in some of the components of your electric golf cart can result in jerking. Sensors and micro switches installed near the vehicle’s floor mat can malfunction due to water interference, which causes jerks when you accelerate.
Why is it important to maintain a golf cart?
Hygiene and maintenance of your golf cart are not only important for your comfort but also the regular functioning of your golf cart. The clutch is the component of your golf cart used very frequently and can be easily soiled with dirt and dust particles.
How much does a DS golf cart weigh?
The DS produces both battery and gas-powered golf carts. The electric DS weighs 498 pounds, whereas the Gas DS weighs 619 pounds. The speed ranges between 12-15 miles/hour for the gas model, whereas 12-19 miles/hour for the electric one. Jerks can occur in the DS Car for the following reasons.
How fast is a club car?
Club Car’s gasoline-powered Tempo golf cart is one of the most highly coveted golf carts by golfers worldwide. Its speed ranges from12-15 miles/hour. The Tempo golf cart comes with a 5-year warranty and a dynamic engine of 3.3 horsepower.
What tools do you need to dismantle a golf cart battery?
This battery consists of various cables and wires, which are crucial for the working of your vehicle. Cutters, crimpers, nails, and a screwdriver are all essential tools you should carry in case you want to dismantle or recharge your golf cart’s battery.
How much does a club car precedent weigh?
It costs around 11,500 USD and has a minimum horsepower of 3.7 (2.7 kW). The Precedent weighs 1176 lbs, and its speed ranges from 8-14.8 miles/hour.
Why does my DS car jerk?
Battery damage: – Jerks can occur while accelerating in a DS model if the cart’s battery and other electrical components have been damaged . Repairing or replacing these components can lessen or nullify the problem of jerking.
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.
Why is my EZGO RXV hesitation?
In most cases, the hesitation problem occurs due to bad batteries. If you have bought new batteries for your EZGO RXV, make sure to fully charge them before the first use. Batteries should then be charged after every use. To keep the batteries in check, get a Digital MultiMeter to measure the individual voltage.
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 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.
What causes a cart to heat up?
Weak batteries. Bad connection between the batteries. If there are loose connections, it will cause heating in the battery. To check, you can drive your cart for a while and feel the temperature in the cables and connections. If there is no heating, then check the individual voltages.
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 does a potentiometer work?
The potentiometer works as a communicator and tells the speed controller how much voltage it has to consume. The more voltage means the more speed and vice versa (Check out our resource on golf cart speed ).
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 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 is a speed controller?
Speed Controller. The speed controller manages the speed of the golf cart. There are some situations when the speed controller fails, but the cart will still start and move ahead. But, as it runs for a while, it will start malfunctioning.
How to troubleshoot a golf cart battery charger?
If your batteries get too low, you could be stranded. To avoid this, you have to ensure that your battery charger is working correctly. If your battery charger ever fails, ...
Why is my golf cart not charging?
If your batteries are carrying a minimal load, and your charger will still not charge them, it may be because your golf cart’s onboard computer is confused about how much charge they are currently carrying.
Why does my charger fail?
If your batteries aren’t hooked up correctly, or the connections between them are weak or frayed, this can quickly lead to a loss of power and cause your charger to fail. Make sure you check each battery terminal for corrosion; any buildup will impede the flow of electricity, and could likewise cause problems.
How many volts does a battery charger need to charge?
When your charger can’t tell that your batteries are hooked up, it often won’t even turn on. A base charge of 25-30 volts is usually sufficient to wake up your charger and begin charging. To get around this problem, specific chargers offer modes that keep your batteries charged even when you’re not using them.
What to do if battery charger fails?
You can’t address every problem with a simple DIY repair, but a sound diagnosis can save hours of frustration. In many cases, the solution is simple, and you’ll be able to handle it with minimal expense.
Why won't my battery turn on?
Make Sure the Batteries have Some Charge. In the scenario that it doesn’t turn on, it might mean you waited too long to recharge them, and now the charge that they currently carry is too low for the charger to detect them. When your charger can’t tell that your batteries are hooked up, it often won’t even turn on.
What to do if battery is stuck at no charge?
However, if you’re stuck at no charge, a small, manual charger should provide each battery with enough juice to activate your regular charger.
How to check battery water level in golf cart?
How to Check Battery Water Levels in a Golf Cart. Check if the voltages in both the batteries are at the designated levels. Also, if the water in the batteries has dried up, it could cause this issue. Check for the electrolyte and water levels in the batteries. Make sure that you are not overcharging or undercharging your batteries as these could ...
Why does my cart have a loose solenoid?
If the connections from the solenoid have become loose or if there is some other loose contact, the cart might behave in this manner. It can also be caused by a faulty motor or a faulty key switch.
What is a MCOR?
Every cart has a Motor Controller Output Regulator called MCOR. Any issue with the MCOR can easily affect your cart. This MCOR helps in converting your foot motion on the pedal into the necessary impulses to the motor controller unit. Check whether the MCOR has any issues or is broken.
Why does my golf cart keep powering off?
If the cart starts powering off after a new installation, then you will know that the issue is caused due to errors with the installation.
Why does my golf cart cut out?
Another reason why golf carts can cut out is due to problems with the battery voltage or water levels.
What happens if you charge your golf cart?
You would have charged up your cart fully but after driving it around for an hour or two, the power would have got drained off completely. If this is a frequent occurrence with your cart, then you will need to take a look at the batteries.
Does my cart stop suddenly while driving?
Does your cart stop suddenly while driving and give out beep sounds? Well, you may not be the only one experiencing this. A lot of people have reported that they have experienced their carts stopping suddenly and giving out beeps. In some cases, the carts have started running again after the beep sounds stop.