In general, it will take
about two hours
for you to replace an alternator on your own, though this could vary somewhat depending on your knowledge of car mechanics. If you take your car into a shop in order to have the alternator replaced, timing may vary somewhat, and you may have to leave the car for the day.
Is it easy to replace an alternator?
Replacing an alternator can cost you several hundred bucks at the
local repair shop
, but it's one of the simplest repairs you can do at home. With a few tools and about an hour you can swap it out yourself — and keep your dough in your pocket where it belongs.
How long does it take to take off an alternator?
Replacing an alternator can take up to
about two hours or so
at a mechanic but could take longer if you opt to get the job done yourself and you're new to this kind of a repair.
How much is labor for changing an alternator?
Alternator Replacement Cost – RepairPal Estimate. Labor costs are estimated
between $120 and $152
while parts are priced between $448 and $585. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location. Related repairs may also be needed.
Is replacing an alternator a big job?
When the engine is running, the electrical system is powered by the alternator which replenishes your battery so it doesn't go flat. There are a couple of bolts, one on the bottom and one on the top, so it's
not really a big job to replace them
. …
Can AutoZone change an alternator?
You can bring the vehicle to AutoZone and have the alternator tested on the vehicle
to ensure the charging system is performing correctly. … For the best prices on name-brand alternators, affordable hand tools, and precision replacement parts, visit your local AutoZone.
What are the signs of a bad alternator?
- Dim or Overly Bright Lights. …
- Dead Battery. …
- Slow or Malfunctioning Accessories. …
- Trouble Starting or Frequent Stalling. …
- Growling or Whining Noises. …
- Smell of Burning Rubber or Wires. …
- Battery Warning Light on Dash.
Can I drive with a bad alternator?
If the alternator is going or has gone bad, in most cases
the vehicle can be driven for a short distance and for a short period of time
, allowing you to make it to a service station or automotive parts store for a replacement alternator.
Can you jump a car with a bad alternator?
While jumpstarting a vehicle with a bad alternator
may technically be possible
, do not leave jumper cables connected between vehicles longer than necessary as it can result in damage to sensitive electronics.
How long can you go with a bad alternator?
Most alternators will last
between five and ten years
, depending on the conditions they operate under. Read more: How Long Does It Take To Charge A Car Battery?
Can a bad alternator destroy a new battery?
Can a bad alternator kill a new battery?
Yes, very easily
. A failing alternator can overcharge, which will damage the battery. An undercharging alternator will leave the battery flat, which speeds up its failure.
What causes an alternator to fail?
Alternators have a number of moving parts, so as
they get dirty and are subjected to extreme temperatures, those internal components can wear out
, causing the alternator to go bad. One of the most common problems you're likely to experience with an alternator is a failure in the bearings.
How expensive is an alternator?
How much does an alternator cost depends on the type of vehicle. In some models, they can run as low as $180 and for premium vehicles, they can run over $1,000. The
average cost is approximately $500
.
How can I temporarily fix my alternator?
- Turn off all auxiliary items possible, including the radio, air conditioner or heater, lights and windshield wipers.
- Avoid driving in high-congested areas. Stop-and-go traffic can drain the battery. Try to find a parking lot to pull into until the traffic is less congested.
How do I know if my battery is bad or my alternator?
Some of the things to look for are no-starting and trouble starting,
dimming lights and problems with stereo system output
. If your car starts but stalls when you're underway, your battery is probably not being recharged due to a faulty alternator.
What happens if your alternator goes out while driving?
If your alternator goes out – your car isn't going anywhere fast. Because
your alternator charges your car's battery
, without it, you won't be able to start your car, which means you'll need a tow to the mechanic. When you have a dead alternator, your battery will also die during normal use. … A dead battery again.
