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.
Full Answer
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 does my golf cart shake when I try to reverse?
This may happen when only trying to move forward, and going in reverse seems to work fine. A golf cart may jerk, shudder, or shake when the proper voltage is not reaching the speed controller or electric motor. Generally, this is caused by low battery voltage and/or a corroded battery terminal connection.
How do I Stop my club car from jerking?
Inspect the Club Car for a faulty clutch. One indication for this is that the engine revs up when it has a certain RPM. Getting the clutch overhauled or replaced will stop the jerking. Melted contacts on the F/R switch
Why do golf carts fail so often?
Solenoids can fail more frequently on an electric cart than a gas powered one. A speed controller controls the golf cart’s speed and acceleration. Even if the speed controller malfunctions, the cart should still start and drive forward in most circumstances.
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 does my golf cart shake when I accelerate?
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. Check the driveshaft, whether this is in good condition or not. The CV joints should be well greased.
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.
Where is the speed sensor located on a Club Car golf cart?
The speed sensor in a Club Car Precedent golf cart is located on the back of the motor. To remove the sensor, unplug the cables behind the motor. You can use a 5/16-inch socket to remove the pigtail connector and pop off the plastic housing that encases the speed sensor.
What causes a golf cart to jerk?
A Club Car golf cart jerking from the front end of the golf cart occurs due to poor quality of tires. If the tires are worn out or loose, the golf car can start jerking. The uneven height of your front tires can also cause jerking.
Why does my golf cart stutter?
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.
What does the MCOR do on a golf cart?
The club car MCOR or the motor controller output regulator works like a dimmer in the headlight. It determines how much power is needed to get the desired speed by modulating the voltage. The variation in the electric output is done by the MCOR to get the desired speed.
How do I know if my golf cart motor is bad?
You have enough going on in your life without your golf car refusing to start when you turn the key in the ignition. If your golf car won't start, is slower than it used to be, or is experiencing other technical problems, you could have a bad motor on your hands.
Where is the reset button on golf cart motor?
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!
How do I know if my speed controller is bad on my golf cart?
When your golf cart's speed controller isn't operating correctly, your cart will show it by running erratically or failing to drive at one constant speed. If your cart starts showing these symptoms, the first thing you should look at is your speed controller.
How do you test a speed controller on a golf cart?
How to Test a Club Car Golf Cart Speed Controller? The simplest test to ascertain your golf cart controller's performance is to to watch whether it runs when the batteries are fully charged with a slight push of the pedal. If you hear a distinct clicking noise, then your golf cart is running correctly.
Can you bypass speed sensor on golf cart?
The speed sensor on the EZGO golf cart can be bypassed by unplugging it from the speed controller. By disconnecting the J5 pin on the speed controller, this will cause the golf cart to creep along as the controller will go into limp mode. Bypassing the speed sensor on a EZGO golf cart is not recommended.
Why does my electric golf cart go slow uphill?
The Reason Your Electric Golf Cart Goes Slow Uphill? Your electric golf cart can struggle on inclines for a variety of reasons. Weak batteries, incorrect tires, and wear and tear to the motor and wiring are all potential causes of your cart's slow speed.
How long do golf cart engines last?
Golf Cart Motor Just like solenoids (mentioned above), your golf cart motor works HARD. When properly taken care of, the typical gas or electric golf cart motor can last many, many years (20 to 30+).
How do you change the governor on a Club Car golf cart?
0:040:46How to remove governor on a Club Car golf cart - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo the farther you bend that normally the faster it goes and then that's it basically when you wantMoreSo the farther you bend that normally the faster it goes and then that's it basically when you want to return your heart you just bend that back down and go back to normal speed.
How do you fix a gas golf cart?
InstructionsCheck the gas tank to make sure there is enough fuel for operation. ... Remove the oil dipstick and check that the oil level is at or just above the add or fill maker. ... Inspect the battery of the golf cart. ... Examine the wiring and switches. ... Remove the air filter from the engine to access the carburetor.
Why does my Club Car golf cart jerk when taking off?
Your Club Car golf cart jerks when taking off, because of a faulty MCOR or low battery charge. Wiper arms that are adjusted incorrectly can also cause a golf cart to jerk.
Why does my Club Car DS shake when accelerating?
Your Club Car DS may shake when accelerating because of an overly tight drive belt or a clutch issue. Sometimes, this problem happens when the carburetor fails to mix the fuel properly.
How to fix club car precedent?
You can fix a Club Car Precedent that jerks when taking off by checking and fixing the MCOR and batteries. These are the two key parts that often cause the jerking action.
Why does my club car jerk in reverse?
Your Club Car golf cart jerks in forward and reverse due to a sticky drive clutch or a high gear solenoid problem. A missing cable between the resistor and the forward/reverse selector can also cause the jerking in both directions.
How to fix jerk on 1985 club car?
If you have a 1985 Club Car, the jerk can be curbed by doing a high gear solenoid replacement. The solenoid will be in ON position when the cart moves both in forward and reverse directions. This solenoid is present on the passenger side of the golf cart.
How to fix a club car DS that jerks when taking off?
You can fix a Club Car DS that jerks when taking off by correcting the oil level. The following steps help to solve the jerking in 1988 lifted Club Car DS. Check the oil level of the golf cart and do a refill if needed. There is no need to overfill the oil. It’s enough if you fill it to just the required level.
How to fix jerky acceleration on club car?
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.
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 catalytic converter jerk?
Your catalytic converter might be suffering from a blockage. The air-fuel mixture passing through your catalytic converter can become too rich and this can lead to a blockage. This often leads to a car jerking when the motorist presses the gas. You may be able to clear it out with a good catalytic converter cleaner.
What causes a car to jerk when accelerating?
The carburetor is responsible for controlling how much fuel and air are mixed together before it enters the engine. When the carburetor is damaged, this will not only cause your car to jerk when accelerating but will also lead to poor performance in general. 10. Moisture on the Distributor Cap.
What causes a car to accelerate when you press the gas pedal?
This cable is the link between your gas cable and the engine throttle plate. Pressing the gas pedal causes the cable to pull the throttle open, allowing your car to accelerate.
Why is my car jerky?
Dirty fuel injectors are among the most common reasons for why an accelerator becomes jerky. The dirty injector leads to your car losing power when you attempt to accelerate while at a stop and when you try to drive at a consistent speed. This is the result of an engine misfire.
Why is my car not accelerating?
Air mixes with fuel to create a spray that powers your engine. If anything interrupts this, your car might struggle to accelerate. 3. Worn Out Spark Plugs. Your spark plugs might be worn out and unable to properly ignite the fuel in the piston fast enough. This can lead to your car not accelerating as quickly.
Why is it important to clean dirty air filters?
Dirty Air Filters. The air filter plays an important role in keeping pollutants away from your engine. However, with time, these pollutants can build up and cause your car to not accelerate properly. You can simply remove and wipe off the air filters before putting them back in place, or install new air filters. 5.
What causes a car to jerk forward?
Gas flows throughout your engine via gas lines. However, if there is something wrong with a gas line, this can cause your car to experience a loss of pressure, which can cause the car to jerk forward. In extreme cases, a malfunctioning fuel line might even cause your engine to catch on fire.