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.
Full Answer
Why does my golf cart turn over but not 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.
Why is my golf cart spark plug not firing?
There is a faulty RPM limiter in the golf cart. The igniter has failed because of a bad voltage regulator. Your can fix a golf cart spark plug not firing by replacing the igniter coils and cleaning the carburetor.
How do you start a Yamaha G16 golf cart with no spark?
Yamaha G16 Golf Cart Ground the threaded portion of the spark plug that is connected to the engine. Crank the engine and check for 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.
What is the spark plug gap on a EZGO golf cart?
EZGO golf carts with NGK BPR4ES spark plugs typically have a spark plug gap between 0.028 and 0.030 inches. EZGO golf carts with NGKBP5HS spark plugs have a spark plug gap of about 0.025 inches.
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.
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.
What does the igniter do on a Club Car golf cart?
The Nature of Golf Cart Ignitors In essence, the ignitor works to enhance electrical signals and produce a larger flow of electricity to the coil that helps your spark plug operate. In this way, it is an essential part on gas-powered golf carts but is usually not found on electrical carts as there is no need.
How do you check the coil on a Club Car golf cart?
Get the negative terminal of the golf cart batteries disconnected with the help of a wrench. Get the wires which lead to the ignition coil disconnected. Check to confirm if the thicker wire is attached to a wiring harness that can be unplugged. The thinner wire acts as a pin connector which may be pulled out by hand.
Where is the reset button on an electric Club Car golf cart?
Identify your main battery supply (usually the largest battery) on your motor. Check around this supply for a small red button that may or may not be labeled “Reset”. Press and hold this button for a few moments and then release it to reset the motor.
Where is the reset button on a 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!
What does a coil igniter do?
It is an ignition system component that is responsible for providing the signal for the ignition coils to fire, so that the spark can be produced for cylinder combustion to occur. In some systems the igniter is also responsible for advancing and retarding the engine's timing.
Where is the igniter on a gas golf cart?
0:452:55Club Car DS Ignitor | How to Install on 1992-1996 Gas Golf Cart - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd extension and since it is on the front of the engine.MoreAnd extension and since it is on the front of the engine.
How do you change the coil on a club car?
13:2814:36Replacing Ignition Coil on Club Car DS - Part One - YouTubeYouTubeStart of suggested clipEnd of suggested clipThere's really not much to change in these once you got this much of it apart. There's just twoMoreThere's really not much to change in these once you got this much of it apart. There's just two screws holding on riding one here one there and then. This this is the kill wire.
How do I know if my golf cart coils are bad?
Ignition Coil Problems, Symptoms and SolutionsEngine misfires.Rough idle.A decrease in car power, especially in acceleration.Poor fuel economy.Difficulty starting the engine.Check engine light is on.Exhaust backfiring.Increased hydrocarbon emissions.More items...•
How do you test a ignition coil?
1:525:53How to Test Ignition Coils - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd simple test that can be done you use a circuit test which is also called a test lighting. AndMoreAnd simple test that can be done you use a circuit test which is also called a test lighting. And what you do you connect the negative up to the negative cable still disconnected.
Do electric golf carts have spark plugs?
Electric golf carts require less for several reasons: You don't have to change any oil as they don't need oil. With no spark plugs or starter belts, you have fewer components to replace. Electric golf carts have fewer than fifty moving parts, whereas most gas ones have more than 1,000.
How to troubleshoot a 92 Club Car?
For 97-up, skip step 3. Step 1. Un plug the black/white wire from the limiter, down by the base of the dip stick, in this area. If it still does not spark, go to step 2.
Does a key on a 92 cart remove ground?
With key on, it removes ground. Also, the black/white wire can get shorted out on 92-96 back where the tranny is close to the engine block. I have seen these get the wire pinched between them and short it out. So, in short, when trying to start your cart. Key on, no ground.
Where does the 2 vacuum hoses run to from the carburetor on a 1991 Gas Club Car Golf Cart?
It looks like they are not vacuum hoses, but overflows and vents. 1991 was when the model changed.
Do all carts have turn signals?
Turn signals have never been a factory option on any standard carts. Only on models like the villager 8 passenger. Most likely behind the dash.
Is a golf cart considered an electric car?
There is a custom Golf Cart that looks like a Jeep and is considered an electric club car. If you get a chance there is a show called Barter Kings and one of the shows actually shows one. They are not cheap.
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 Club Car Gas golf cart turning over but not starting?
There are quite a few reasons why your club car golf cart refuses to start. One of the problems may be a clogged fuel line. To fix this, you have to:
What to check on an EZGO golf cart?
Check for damaged spark plugs, solenoids or dirty gas lines on your EZGO RXV golf cart. If you find some faults here, fix them and check if it’s running smoothly or not.
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.
How to test a Yamaha G9 golf cart?
To test this, you have to put the key in the starting position and crank up the Yamaha G9 golf cart engine; the solenoid should provide power to both the terminals. This will now supply power to the starter.
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.
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.
Why won't my golf cart start?
Your golf cart won’t start if there is a problem with the fuel, airflow, or electrical system. Any one of these areas can cause your golf cart to fail to start. Try these steps to troubleshoot and pinpoint the exact failure point.
How Do You Troubleshoot a Gasoline Golf Cart?
Check the fuel level, regardless of what the gauge says. I have seen a stuck fuel tank float baffle a mechanic for three hours while looking for a reason for a “full” tank not delivering the fuel.
How Do You Know When Golf Cart Batteries Are Going Bad?
As batteries start to lose their health and take longer to accelerate, you find that you can’t hit the top speed anymore or have problems climbing hills.
Why Does The Golf Cart Battery Drain When Everything Is Off?
Disconnect the negative battery cable ground wire and connect your multimeter set to measure the voltage between the battery terminal and the ground wire. If you’ve turned everything off and are still getting a reading, then you have a faulty component in the electrical system. At this point, we’ll need to start pulling fuses and disconnecting things one of the time to find out what is draining the battery.
How Do I Know If My Golf Cart Solenoid Is Bad?
Older golf carts used a series of solenoids to drive the cart forward and backward and set the speed of that motion.
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 does it mean when a golf cart solenoid goes bad?
Technically, in fact, a solenoid is a shape – a shape in which the length of something coiled is longer than the diameter of the coils. In engine starters, this refers to the smaller motor ...
What are the symptoms of a bad solenoid on a golf cart?
In addition, the spring that pulls the pinion back to its resting position could wear down leaving the starter engaged continuously. (Starters are supposed to get the flywheel moving, then back out of position – disengage.)
Why does my golf cart make clicking sounds?
On a gas golf cart, the most common symptom is the starter failing to engage – so the engine doesn’t turn over – while all you hear a series of very futile clicking sounds.
Why do starter contacts wear out?
Secondly, the contacts could begin to wear out from overheating or exposure to high levels of current. This needs to be fixed right away if possible, because this causes continuous use of the starter. If not caught in time, the solenoid and the starter will both need replacement.
Why won't my solenoid click?
The solenoid might not be getting enough electricity to do its work – which could be caused by loose connections, a weak battery or the coil wearing out.
Is there a starter on an electric golf cart?
For an electric golf cart, it functions in the same way, however there is no starter. The solenoid is simply there to allow electricity to flow freely to the controller and motor which will result in a running golf cart. RELATED: 4 Signs you need to Replace your Golf Cart Batteries.
