Your Yamaha golf cart may have no power due to a problematic fuel filter, a cracked rubber boot, dirt/debris accumulation, or improper combustion. If you have an electric golf cart, faulty batteries or wrong battery connections may also cause the problem. Problematic fuel filter
Why does my Yamaha golf cart have no power?
Your Yamaha golf cart may have no power due to a problematic fuel filter, a cracked rubber boot, dirt/debris accumulation, or improper combustion. If you have an electric golf cart, faulty batteries or wrong battery connections may also cause the problem. Check if the fuel filter of your golf cart is damaged and do a replacement if necessary.
Why does my golf cart backfire when I start it?
Golf Cart Backfires Because Of A Carbon Buildup On Piston/Valves Another possibility (though less likely) reason for your golf cart backfiring can be a buildup of carbon on the piston, also known as coke. This material glows red hot after the engine runs for a while and ignites the fuel without the spark plug being turned on.
How do you troubleshoot a golf cart?
On gasoline carts, check the battery that turns the engine over to make sure it is charged. On Electric carts, the battery pack should be checked for a full charge. If there is no click when the pedal is pushed, then there is no solenoid activity. How Do You Troubleshoot a Gasoline Golf Cart? How Do You Troubleshoot An Electric Golf Cart?
Why is the solenoid on my golf cart not working?
The golf cart solenoid doesn’t click when the accelerator is pressed. This again can be faulty wiring or a failed solenoid. The golf cart solenoid clicks, but nothing happens. This will sometimes be the result of burned contacts or contacts no longer coming in contact with each other as shown in the illustration at the bottom of this page.
Why is my golf cart not firing?
First, try this: turn the key switch on, hit the accelerator, and check for a clicking noise. If you don't hear clicking, it's time to take a look at your cart's batteries. Make sure the battery is fully charged and the terminals are cleaned and secure. Next, see how the water level in the battery is holding up.
Where is the reset button on a Yamaha golf cart 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.
How do you test a Yamaha golf cart Ignitor?
Testing Your IgnitorPark your cart and put bricks behind the wheels to keep it from moving.Open up your cart engine and attempt to identify the ignitor using your cart engine schematic.Trace the ignitor back to the pulsar to see where they are connected together on your cart.More items...
Is there a reset button on Yamaha electric golf cart?
The Simple Motor Reset Process Electric golf cart motors have a reset button on their chassis which is designed to put your motor back into its original factory state.
Where are the fuses in a Yamaha golf cart?
Yamaha Golf Cart Fuse Box Location The fuse box in a 2014 Yamaha golf cart is located on the left side of the controller. The wires are tied to the roof drain. In a G2 electric cart, the fuses are present on the rear inner fender. This is on the front of the driver's side of the cart.
How do you diagnose a golf cart problem?
Look for a small red button located near the main power supply. Press the button and put your cart back together before hooking it up to charge. In many cases, this will solve the problem. If it doesn't, try removing the motor and testing it with a separate, fully charged battery.
Why does my golf cart have no spark?
If there is no spark, unplug the white plug with blue and black wires that are at the bottom of the engine under the valve cover. Check for spark once again. If there is a spark, the coil is in good condition and the ignition kill relay or its wiring is at fault.
How do you check a coil on a Yamaha golf cart?
Attach the red lead to the positive terminal. Select the "Ohm" setting on your volt/ohm meter and read the display. The golf cart coil should register as more than 3.7 ohms, but less than 5.2 ohms. If the coil registers outside this range, replace the coil with a new unit.
What does the ignitor do on a golf cart?
The ignitor boosts the signal and sends it to the ignition coil. The coil then creates the large spark that goes to the spark plug and fires the gas mixture in the cylinder. Ignitors can be the cause of a weak spark or they may fail completely and then the coil cannot create any spark at all.
How do I reset my Yamaha 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.
How do I know if my electric 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.
How do I know if my golf cart solenoid is bad?
If your golf cart fails to turn on when you turn the key on, this is the most obvious sign of solenoid failure. The solenoid clicks a little with the ignition system in regular operation; in most cases, a failing solenoid will not snap.
Why does my Yamaha golf cart have no power?
A Yamaha electric golf cart usually has no power on its solenoid due to a faulty controller, cut wires, or blown-out fuses. Remove the small black wire connected to the solenoid and check if the voltage of its small red wire connection rises to the battery pack voltage. If yes, you have to do a controller replacement.
Why is my Yamaha G1 golf cart not turning on?
Your Yamaha G1 golf cart may have no power because of cracked seals, a plugged muffler, a fouled spark plug, or low compression. A malfunctioning clutch, an improperly adjusted carburetor, or a worn-out drive belt can also cause this problem.
Why is my Yamaha G16 losing power?
Your Yamaha G16 could be losing power because of a malfunctioning secondary clutch, a broken secondary spring, a worn-out drive belt, or bad fuel. Sometimes, loose wire connections or cable ends, dirty air and fuel filters, a faulty spark plug, or an improper valve adjustment may trigger the problem.
How to check if golf cart is running out of power?
Do a compression test on the golf cart using a compression tester. Low compression can also cause the golf cart to run out of power. Also, check the fuel pressure and ensure that it’s as desired. Check the clutch to see if it’s functioning properly. It should shift out when the cart is on jacks.
Why won't my Yamaha golf cart go uphill?
Your Yamaha golf cart will not have power while going uphill if it has a fuel related problem, a worn-out, cracked, or loose drive belt or tension cable, malfunctioning clutches, or low battery voltage.
What to do if a cylinder is not working?
Check the cylinder to see if compression is taking place as desired and note the timing. If it is not working as desired, you may have to change the cylinder.
Where is the fuel filter on a golf cart?
Check if the fuel filter of your golf cart is damaged and do a replacement if necessary. This filter is usually located in the fuel tank of the cart. If it’s not damaged, this is a good chance to get it cleaned.
How to tell if a golf cart is bad?
Symptoms Of A Bad Solenoid 1 The first and most obvious symptom is the golf cart won’t start. If it is a gas-powered cart, the engine doesn’t turn over, and if it is an electric cart, the cart doesn’t move. 2 The engine on the gas-powered cart starts, but the starter doesn’t disengage after starting. When the contacts weld together, the power to the starter never stops and will result in destroying the starter, the wiring, or the flywheel. 3 The relay clicks and works sometimes, and sometimes it doesn’t. This can be a faulty wire connection, but can also mean the solenoid is beginning to fail. 4 The golf cart solenoid doesn’t click when the accelerator is pressed. This again can be faulty wiring or a failed solenoid. 5 The golf cart solenoid clicks, but nothing happens. This will sometimes be the result of burned contacts or contacts no longer coming in contact with each other as shown in the illustration at the bottom of this page. This can also be the result of not enough voltage amps reaching the solenoid control connection due to a low battery.
How to tell if a golf cart won't start?
The first and most obvious symptom is the golf cart won’t start. If it is a gas-powered cart, the engine doesn’t turn over, and if it is an electric cart, the cart doesn’t move. The engine on the gas-powered cart starts, but the starter doesn’t disengage after starting. When the contacts weld together, the power to the starter never stops ...
Why does my golf cart not click?
This can be a faulty wire connection, but can also mean the solenoid is beginning to fail. The golf cart solenoid doesn’t click when the accelerator is pressed. This again can be faulty wiring or a failed solenoid.
What causes a car to start when the spark plug is replaced?
If it sputters and tries to start, then the likely culprit is the fuel pump followed by the carburetor. The fuel pump on most gasoline powered carts usually has three hoses going to it.
How to tell if a battery is leaking?
It can begin with the batteries taking longer and longer to charge, and the charge they take, they don’t keep very long. Physical signs can include bulging sides, cracks or, in extreme cases, leaking battery acid. If the engine or motor turns over slowly, get out a multimeter and make this quick test.
How to check if a gas cart battery is charged?
First, you turn the key, press the pedal, and listen for a click. If nothing happens, it’s most likely an electrical issue. On gasoline carts, check the battery that turns the engine over to make sure it is charged. On Electric carts, the battery pack should be checked for a full charge.
What to do if a gas cart key switch fails?
There should be a reading or continuity between any combination. If this is a gasoline cart, set the switch to “ON” and take a reading between the terminals. There should be continuity. If the key switch fails any of these tests, it’s worn out and should be replaced.
Why does my golf cart backfire?
Golf Cart Backfires Because Fuel Mixture Is Too Rich. Always check the air and fuel ratio to make sure your engine is not receiving too rich of a fuel mixture. The following adjustments are an example of most carburetors, but you should look up the proper number of screw turns your model requires.
What is the ignition system on a golf cart?
Older golf carts used a set of points and a condenser to produce the spark needed to run the engine, but the more modern carts have a solid-state ignition system . The solid-state system utilizes an internal magnetic pickup device inside the engine that sends an electrical signal down the line to the igniter.
How to adjust a golf cart?
Adjustment is made by loosening the nut or screw, pressing the throttle closed, and then retightening the nut. Some golf carts may not have accelerator cables but instead will have a series of rods between the gas pedal and the carburetor.
What happens when the throttle cable is out of adjustment?
When the throttle cable is out of adjustment, the throttle plate never completely closes, allowing unburned gasoline to accumulate in the exhaust system before the spark plug fires. Here are a few tips for adjusting your golf cart engine to keep it from backfiring.
Why is my throttle plate not closing?
If none of these accelerator cable adjustments solve the problem, then the throttle plate may not be closing all the way due to an obstruction or internal mechanism being bent. Unfortunately, the only way to find out if this is true is to remove the carburetor and inspect it.
What is a golf cart?
Golf carts are also known as golf cars. The term "cart", in its purest sense, refers to a vehicle that does not travel under its own power. Golf cars, however, are most commonly referred to as golf... Continue Reading.
How long does it take for a muffler to burn off?
It sounds crazy, but the common method of un-coking a muffler is to remove it from the cart and barbecue it over a fire for about half an hour. This will burn off all of the debris inside the muffler and turn it to ash.
Why won't my golf cart start?
Faulty brakes: Very often, faulty brakes are the reason why a golf cart won’t start. You should be able to adjust the breaks at home. However for more complicated repairs, it is better to pay a visit to your nearest professional mechanic.
What happens when a spark plug is taken out on a Yamaha golf cart?
You can check the oil for a possible contamination of gas.
Why does my golf cart keep turning but not starting?
Solenoid problems: A solenoid can wear out after using your golf cart regularly. A faulty solenoid can cause your golf cart to turnover but not start. Your golf cart solenoid is a coil of wire cylindrical in shape, but in reality it functions as magnet carrying electricity.
Why won't my Club Car Precedent Golf Cart start?
Club Car Precedent golf cart turns over but won’t start. A faulty spark plug, bad battery or low compression levels are the main reasons why a Club Car Precedent golf cart will turn over but not start. Lack of spark in the coil: in this case, you have to replace the coil if it doesn’t spark. Spark plug: Also look whether ...
Why is my golf cart starting with a key switch?
Key switch problems: Keyswitch issues is a common cause of golf cart starting problems as the key switch will wear out over time. You have to check the keyswitch area for any loose or broken piece of wiring. Be very careful while doing this since you might get a nasty shock.
What to do if golf cart doesn't start?
If you find any moisture, you have to replace the plug. If the golf cart doesn’t start, you will want to clean the carburetor with some cleaning fluid. You can also take a look at the fuel bowl to check if it’s empty. If not, open and drain it.
Can a Yamaha G2 golf cart start?
Yamaha G2 golf cart turning over but not starting. A good spark, air and gas is usually sufficient to get a Yamaha G2 golf cart started. But if it’s not, then check out for a crack in the spacer of the carburetor. Next check if the ignition coils are connected to the two wires that are there. Then check for spark.
Why did German firefighters have to wear respiratory control equipment?
The German firefighters reported that while they were extinguishing the fire, they had to wear extreme respiratory control equipment because of the toxic fumes emitted from the lithium batteries. Also, the vehicle fire repeatedly re-ignited after apparently being extinguished and had to be extinguished repeatedly.
Where did the lithium ion batteries crash?
In an article published on MSN Autos, firefighters in Germany issued a press release to other firefighters about an accident on a highway in Austria where an electric vehicle equipped with lithium-ion batteries crashed and the batteries caught fire.
What are the concerns about lithium batteries?
Concerns over fire safety around lithium batteries used in vehicles such as golf cars, particularly when used on public streets (LSV’s and NEV’s), are prompting fire fighters to share information on extinguishing fires invol ving lithium batteries.
Can a golf car catch fire?
Any battery powered golf car that is not operated properly or charged in a closed environment (without proper ventilation), runs the risk of a potential fire. Although it is not very likely that lithium-ion powered golf cars will catch fire, it is important for consumers to be aware of the differences among battery types and the hazards ...
Do firefighters need to inform second responders of lithium ion batteries?
They also advise firefighters to inform second responders (law-enforcement, tow personnel) that there is a risk of the battery re-igniting. This concern has crossed over into golf cars, as some manufacturers are now utilizing lithium-ion battery systems.
Why won't my golf cart start?
Like any other electric vehicle, the batteries are mainly at the root of why your cart won't start. After all, they are the primary source of power for your electric golf cart. If your cart is not working, this is the first place to check. Generally, lead acid-based batteries are used for electric golf carts, and you must recharge them regularly so that they function correctly.
What is a direction switch on a golf cart?
The direction switch or forward/reverse switch controls whether the golf cart moves forward or backward. This switch is one of the most used parts in a golf cart, which means it will be subject to wear and tear. You'll find what the issue is if the switch is acting up. There is a big chance that it will need to be replaced. Again, it's best to choose a mechanic for repair.