My 2008 kawasaki KFX450R will not start. When i try to start it it just makes a clicking noise rapidly. Is this the solenoid, and if so what do i need to do to fix it? Thank’s for your help.
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This clicking sound is the solenoid, which is a switch used to send current to your starter. If it`s not getting power from the battery, your ATV won`t start. You`ll find the solenoid near the starter.
It might be a battery or alternator problem.
Perhaps your battery`s dead, or your alternator, which charges the battery, isn`t working correctly. If the source of the clicking is electrical, the starter (a small motor energized by the battery that gets the engine running) doesn`t have enough juice to stay powered.
The starter relay makes a clicking sound, but the engine does not rotate, which indicates that the starter motor is not receiving enough current from the relay. This may also be a sign of low or exhausted battery power. Only when it transmits enough current to the starter, the relay starts to work.
If the vehicle won`t start at all, listen for a clicking noise when you turn the ignition switch on. If the click is missing, the likely problem is the solenoid. On the other hand, if you hear a click but no fuel is pushed through the injector lines, and nothing is clogging the lines, it`s time to replace the pump.
The number one reason an ATV clicks and doesn`t start is the battery, so you should troubleshoot that first. If your battery is functioning correctly, the next common source is the starter solenoid or a bad starter motor. Occasionally you could have hydro-locked your engine, or the fuses have failed.
A starter solenoid becomes bad gradually before it finally stops functioning. You know your starter solenoid has minor problems when you hear a continuous clicking sound after the engine has started. Another way to know if your ATV starter solenoid is losing its value is intermittent starting.
Low oil, oil pressure, or worn tolerances in the valvetrain, can trigger a very distinguished ticking sound. People often call this “lifter tick.” The top end of your engine will suffer initially if you do not have adequate oil or adequate oil pressure.
The most common reason for that rapid clicking noise when your car fails to start is a dead battery. However, a single click could mean a malfunctioning starter motor, or something even more ominous.
If you hear or feel the relay click, the relay and its wiring aren`t the problem. But if it`s not clicking, the problem could be in the relay itself or in the wiring.
Types of operation, such as excessive idling, short run time, light work and city type driving, all contribute to deposit formation which can result in poor cold start. All these operating conditions do not allow efficient diesel combustion.
One possibility is the solenoid. A single “click” sound comes from the engine compartment or from under the car. This could mean that the solenoid is trying to engage but that the internal components are stuck and unable to work properly. Repeated “clicking” sounds usually indicate a dead battery.
Let someone turn on the ignition key or press the starter button. Observe the light — if it doesn`t turn on, the solenoid is likely failing to transfer power and might need replacement. However, if the light turns on but there`s no clicking sound or starter engagement, the issue lies with the car starter.
An engine with low oil or low oil pressure can make a ticking noise due to a lack of lubrication. If you are low on oil, it may indicate either oil consumption or an oil leak, both of which should be addressed as soon as possible.
Improperly functioning spark plugs cause an uneven burn of fuel in the engine, resulting in fluctuating RPMs and a louder noise. You might also experience increased vibrations of your vehicle while sitting idle or while traveling at low speeds. These vibrations originate from the engine and can shake the entire car.
In most cases when a starter goes bad, it`s completely random with no warning signs or symptoms of mechanical failure.
So can a bad starter drain your battery? The short answer is: Yes, it can. It could also drain the battery even faster if you repeatedly try to start your car with a faulty starter. A faulty starter is also one of the leading causes of battery overcharging.
If you hear lifter noise, get it checked out. Sometimes they`ll hold up for a while, but if it`s bad enough the lifter could shatter. If it`s caught early on, a new lifter is all you`ll need – if neglected, a lifter can ruin a camshaft or entire engine in no time.
A lifter tick is caused when the push rod or camshaft doesn`t make continuous contact with the lifters. This can be because the lifter has become worn out, as is the case usually with hydraulic lifters, or the valve has come out of adjustment.
A bad starter actually sounds quite a lot like a dead battery – you turn the key, and all you hear is a click. It might not be the entire starter, though – it could be a weak component known as the solenoid. It prevents the starter from creating the correct current to start your car.
It depends on the relay. But they usually take around 10ms (milliseconds) to switch on, or off. So about 100 flips per second (50 Hz).
Faulty relay switches. According to YourMechanic.com, “If the relay shorts, it can leave power on to the computer, even when the vehicle is turned off. This will place a parasitic drain on the battery, which will eventually cause it to go dead.”
Starter motor issues can manifest as a single, loud click emanating from the starter relay or starter solenoid. Usually, this points to a faulty relay or solenoid, or a bad or jammed starter motor.
Starter motor issues can manifest as a single, loud click emanating from the starter relay or starter solenoid. Usually, this points to a faulty relay or solenoid, or a bad or jammed starter motor.
Low oil pressure might be the cause of those ticking sounds. When vital engine components don`t get adequate lubrication, it might cause other problems, and the engine starts to make these noises. A broken valve train component, such as lifters or cam followers, can also cause ticking, tapping, or clicking sounds.