Engine jumpstarting is a process that many vehicle owners turn to when their engine starts to run less efficiently or, even worse, stops working entirely. But can jumpstarting a car damage the alternator?
This article gives you an all-rounded answer and explores other relevant concerns.
Keep reading for more details!
Can Jumpstarting A Car Damage The Alternator?
Does jump starting a car damage the alternator?
Yes. Car jump start is a simple process, but it can damage your alternator if you do it too often. Frayed wires and a burnt-out odor are warning signs of a broken alternator.
When the alternator sends current through wires that are too worn, the resistance heats the wires. The Check Engine light and the battery warning light could both come on.
If any dashboard warning light is flickering, the alternator has trouble keeping up with the demands placed on it.
A car with a dead battery can be driven for 5 minutes, tops. The alternator can’t be used as a constant battery charger. Now you have the full answer: Can jumping a car ruin your battery?
But can jumpstarting a car damage my car with a dead battery?
Is It Safe To Jump-Start Your Dead Car Battery?
Yes. No worries about breaking the alternator by using a jump starter with a dead battery. Still, it requires you to exercise caution and consider the potential consequences.
Never use a jump starter unless necessary, or you can raise the risk of damaging your alternator, as stated.
Wear protective gear at all times, even before applying a jump starter. Also, double-check that all jumper cables are securely attached. If the wires aren’t connected properly, they can overheat.
Solder may also be molten by the time the clamps heat up. The alternator may burn up due to this and fail for good.
Thus, jumpstarting only works wonders if used with a negative battery cable. Disconnecting the negative battery cable while the engine operates is also not advised.
Otherwise, the battery dies, or the electrical system may get disrupted.
Whenever you face trouble, visit the closest service provider or auto services!
What To Do When You Jumpstart a Car?
The first step is to ensure the correct wires. Keep the cables from the engine bay and the positive and negative terminals apart.
Do not let the cables come into contact with the car’s paint or other grounded components. Afterward, put the cables in park or neutral and remove any extra equipment.
Secondly, locate the car’s battery. Sometimes the battery is hidden away in the engine bay, making it inaccessible without the use of jumper cables.
Hold the cable ends independently from one another as you’re placing the clamps. Get yourself some gloves and some protective gear, too.
Your next step is to pop the hood. If it isn’t already open, adopt a stick to pry it open.
Always connect the jumper cables correctly. Hook the cable’s positive end to the positive (+) terminal on the dead battery.
Keep sparks at bay by connecting the negative cable to a metal surface that has not been coated. This way will halt the potential for a catastrophic explosion.
How Long Will A Car Run With A Dead Alternator?
Does jumping a car ruin your battery? After grasping this answer, you should learn about the vehicle operating with a dead alternator.
A car’s alternator has a typical lifespan of 40,000 to 100,000 miles. Still, a dead alternator will narrow down this range, never allowing your auto to touch this performance peak.
Not having a working alternator can cause trouble. A car may have difficulty starting or may not start at all.
There may also be a burning odor, the radio may play at odd times, and the dashboard lights may appear dim. Regardless of the root causes, fix it as soon as possible.
Still, you can prevent alternator issues by regularly having your car’s engine inspected. Also, swap the oil and check and change other engine fluids timely to keep harmful substances out of the engine.
The alternator will break down faster due to the contamination.
A faulty alternator can have the same effect, reducing your car’s driving distance. This is especially risky on the highway. Not to mention, a bad alternator also influences the transmission system.
Steering hardships are another side effect of a faulty alternator, which can be particularly hazardous on curvy highways. Worse yet, a stalled vehicle is also a result of a dead alternator.
How Do You Tell If It’s Your Auto Battery Or Alternator Is Causing The Problem?
The alternator may be at fault when no light turns on or your car can’t start. A dead battery can be indicated by a Check Engine light or a headlight that dims unevenly.
Sometimes, the interior and dashboard lights can not work correctly.
Use a voltmeter to track the offending component if you are unsure. Attach your battery’s voltmeter positive (+) post to the alternator’s BAT (B+) terminal.
The alternator’s wiring circuit is undergoing high resistance if your voltmeter reads above 0.2 volts. And, of course, this is the culprit.
The recommended voltage range for alternators is 13 – 14.5 volts. Alter the battery right after your alternator can’t maintain this voltage in the vehicle.
Of note, before jumpstarting your car, ensure the alternator and battery are in good working order first. Some careless people may need to remember this step.
Can jumpstarting a car damage the alternator? There you have it – the answer to this question. Again, doing this frequently will take a toll on your alternator.
Moreover, go for the battery replacement whenever the current one is no longer in its recommended range.
This way would save your life from a dangerous situation and help the vehicle perform well for a long time.
This is not a rare problem at all, so remember to share this post with other guys and buddies if needed!