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A slow crank or excessive power draw. Make sure that your battery is in good condition before condemning your starter.
decribe two causes of higher than normal starter current draw
Check battery voltage Check battery cables Remove and test starter for drag and amperage draw Repair or replace starter
there is a draw of power in your electrical system most common places for this draw is in the glove box or trunk because the lights do not turn off anymore
have the following checked: do a battery test to verify that the battery is good. do an alternator test, depending on the vehicle, it should show 14+ volts output, and have normal diode ripple. make sure the starter selenoid is good, sometimes a faulty selenoid will draw power. there may be a parasitic draw on the battery, have an auto electric shop trace the problem. == answer== check battery. if battery is poor replace also check starter. little known fact in fords that a bad starter will bleed and drain a battery giving bad indication that the battery is not good
only way to fix that problem, is to find out what is drawing the power.This can be caused by an accesory that doesnt not shut power off when ignition is shut off, or by a short in the wiring in the vehicle somewherehave the starter motor checked for a short as well, as some starters when worn will draw enuff power to drain battery, but not enuff to turn starter,when ignition is off.
It may be the starter solenoid that is clicking. If the battery is very low when you try to start the car, the solenoid will engage but the starter will not turn. Because the battery is so low, there is not enough power to hold the solenoid closed (in the start position) and try to turn the started so as the starter draws power, the solenoid clicks open, The starter doesn't draw any power with the solenoid open so the solenoid has power to close again, the starter tries to draw power and the cycle repeats. The sound seems to come from behind the glovebox because the solenoid is probably mounted on the passenger side of the engine compartment.
how should i know
Yes, a bad car starter can drain a battery. If the starter is malfunctioning, it may draw excessive current or remain engaged, causing the battery to deplete over time. Additionally, a faulty starter can lead to repeated attempts to start the engine, further draining the battery. Regular maintenance can help identify and address such issues before they lead to battery problems.
Yes, a bad battery can have a negative impact on the starter and potentially lead to issues that may seem like the starter is being drained. Here's how: Increased load on the starter: The starter motor relies on a sufficient supply of electrical energy from the battery to function properly. When the battery is bad, meaning it has a low voltage or is unable to deliver enough current, the starter has to work harder to draw the necessary power. This increased load can cause the starter to overheat and potentially lead to premature wear and damage. Over time, the excessive strain can make the starter less efficient and eventually fail. Slow or ineffective cranking: A weak or bad battery may not provide enough power to turn the starter quickly or smoothly. This can result in a slow cranking speed, where the starter struggles to rotate the engine's crankshaft. In some cases, the starter may not be able to turn the engine over at all. The longer the starter operates under these conditions, the more stress it experiences, which can shorten its lifespan. Damage to starter components: The repeated stress of trying to start the engine with a bad battery can damage various components within the starter. For example, the starter solenoid, which controls the flow of electricity to the starter motor, can wear out faster due to the increased electrical resistance caused by the low - voltage battery. Additionally, the brushes and commutator in the starter motor may experience more wear as a result of the inconsistent power supply.
battery no longer can store a electrical charge, a charging system failure, a parasitic draw,
Starter current draw refers to the amount of electrical current that an automotive starter motor consumes when it is activated to crank the engine. This current can vary widely, typically ranging from 100 to 300 amps for most vehicles, depending on the engine size and starter design. The high current draw is necessary to overcome the engine's inertia and initiate combustion. Prolonged or excessive current draw may indicate issues with the starter or battery.