- Disconnect the cable running to the negative battery terminal. …
- Disconnect the electrical plug running to the alternator. …
- Loosen the alternator pivot bolt on the top of the alternator and the mounting bolt on the bottom of the alternator.
- Remove the alternator belt.
How do I replace my alternator myself?
The alternator cost will range from
$200 to $700
just for the part itself! To have a new alternator fitted at a garage you can expect to pay between $172 to $1046 with an average cost in the mid $500 range, depending on the part used and the model of car you own.
How do you change an alternator on a Hyundai Elantra?
- Open the hood of the Hyundai Elantra; prop up the hood.
- Disconnect the negative battery terminal with a wrench.
- Pull up on the belt and remove it from the alternator.
- Remove the two electrical connectors from the alternator.
How do you remove and replace an alternator?
- Step 1: Disconnect the Battery. First and most importantly: disconnect the battery. …
- Step 2: Disconnect the Wires. …
- Step 3: Remove the Belt From the Pulley. …
- Step 4: Remove Bolts. …
- Step 5: Halfway There. …
- Step 6: Examine the Replacement. …
- Step 7: Reverse the Removal Steps.
Where is the alternator on a 2003 Hyundai Sonata?
2003 Hyundai Sonata Alternator – from
$114.99+
| AutoZone.com.
What are the symptoms 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 a car run with a bad alternator?
FAQ. Can a car run with a bad alternator?
A car can only run for a short time with a failed alternator
. The alternator charges the battery when the engine is running and, once the battery is depleted, the vehicle will die and fail to restart.
How much does it cost to change alternator?
The cost to change your alternator varies depending on your car's make, model, and year. On average, though, you can expect to spend
around $200-300
for a new alternator.
Does AutoZone replace 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.
Does AutoZone do alternator testing?
Every AutoZone in the USA will check your alternator, starter,
or battery at no charge
.
How far can I drive without alternator?
If the alternator output was weak for a long time before it failed, the car may not go very far. If you have a fully charged high capacity battery, you could drive
a hundred miles
at least in the day-time, on the battery alone.
How often does alternator need to be replaced?
Gunning says an alternator typically lasts
about seven years
— or about 100,000 to 150,000 miles, says Waits. Some mechanics, though, say they typically see alternators last about 80,000 miles.
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?
How can I test my alternator at home?
- 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.
What can a faulty alternator cause?
If a faulty alternator fails to keep your battery consistently charged, the
fuel injectors may not fire
, causing your engine to stall. A dying alternator can lead to a wide range of other electrical issues. Generally speaking, such issues manifest as an inability to perform at normal power.
How do I check for a bad alternator?
An illuminated dashboard light can indicate a problem with an automobile charging system. However, a very simple way to check if the alternator is working is to
run the car and disconnect the positive terminal of the battery
. If the vehicle stops running, then you probably have a bad alternator.
