What is the job of an alternator in a Cobalt?
How to tell if alternator belt is bad?
How many volts should an alternator get?
What does it mean when your Cobalt battery is dead?
What to do if your battery voltage drops?
How many volts should a Cobalt engine have?
What does the battery light on a car mean?
See 4 more
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Where is the alternator located?
Alternators are located towards the front of your engine and are powered by the engine's serpentine belt. Alternators use the power from the crankshaft and serpentine belt to move magnets over a special surface of wires and cables called the conductor.
How much is an alternator for a 2006 Chevy Cobalt?
We currently carry 5 Alternator products to choose from for your 2006 Chevrolet Cobalt, and our inventory prices range from as little as $171.99 up to $376.99.
How much does an alternator cost for a Chevy Cobalt?
Chevrolet Cobalt Alternator Replacement Cost Estimate. The average cost for a Chevrolet Cobalt alternator replacement is between $629 and $803. Labor costs are estimated between $141 and $178 while parts are priced between $488 and $625.
How do I change my alternator?
0:313:06How To: Replace an Alternator - YouTubeYouTubeStart of suggested clipEnd of suggested clipRemove the nut and bolt on the alternator. Brace. Then locate and remove the alternators lowerMoreRemove the nut and bolt on the alternator. Brace. Then locate and remove the alternators lower mounting bolt. Look the old alternator. Out. Now you're ready to replace it with your new alternator.
How do I know if my alternator is bad?
7 Signs of a Failing AlternatorDim 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.
How do I check if my alternator is good?
Make sure your alternator's positive and negative terminals are clean. Put the multimeter's black cable to the negative terminal and the red cable to the positive terminal. Look for an ideal alternator reading of around 12.6. Start the car, and look for a reading of between 14.2 and 14.7.
How do you tell if its your battery or your alternator?
If the engine starts but dies immediately, your alternator probably isn't keeping your battery charged. If a jump starts and keeps your car running, but the car can't start again off of its own power, a dead battery is probably your answer.
Is replacing the alternator easy?
Replacing an alternator isn't difficult but you will need some specialized tools like a torque wrench and breaker bar, and depending on how your alternator is mounted, a belt tensioner tool could be required.
Can I replace an alternator by myself?
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.
Will AutoZone put in 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. Some of these steps may vary slightly depending on your exact year, make, model, and engine.
How long does it take a mechanic to change an alternator?
about two hoursReplacing an alternator will take a professional about two hours. However, that doesn't mean your car will only be at the shop for two hours—there may be a wait before a mechanic can address your ride. Plus, if the shop needs to get parts delivered, it will take even longer.
How long does it usually take to change an alternator?
The make and model of your vehicle will determine the exact time it takes to replace the alternator, but usually, one to two hours is sufficient.
Is it worth fixing the alternator?
It's usually a better idea to replace the alternator entirely if it is malfunctioning. While new ones can be spendy, they are usually a better choice than remanufactured or rebuilt options. Those probably won't last as long as a new one since the mechanical parts have miles on them already.
How much should it cost to replace an alternator?
It usually takes two to three hours to replace an alternator. Depending on the mechanic's hourly fee, that's about $200 in labor costs. If you use OEM parts, you can expect to pay between $200 and $350 for a new alternator. If you don't mind using aftermarket parts, you could pay between $100 to $200 for a new part.
What is the average cost to replace an alternator?
Alternators can average anywhere from $100 to $350 depending on make and model. Most vehicles will have an average cost between $350-400 for the total job of an alternator replacement if no other parts need to be replaced. If the serpentine belt is included in the process, add another $20 to $50 to your bill.
Can I replace an alternator by myself?
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.
Chevy Cobalt: Signs of Alternator Problems | Drivetrain Resource
One of the most critical engine components in your Chevy Cobalt is the alternator. If you suspect that you have alternator problems, it's something that should be dealt with before you end up stranded somewhere. Your Cobalt's battery will not be able to keep the accessories and engine systems running for long without a properly
Chevrolet Cobalt Alternator/generator/regulator Problems
Chevrolet Cobalt owners have reported 6 problems related to alternator/generator/regulator (under the electrical system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Chevrolet Cobalt based on all problems reported for the Cobalt.
SOLVED: Chevy cobalt 07 charging fuse/ alternator has been - Fixya
chevy cobalt 07 charging fuse/ alternator has been tested good Have a Chevy Cobalt, had to get a new engine/ - Chevrolet 2007 Cobalt Coupe question
Check Charging System - Dummy Light???? - Chevy Cobalt Forum
I was driving down the road the other day when my 2005 chevy cobalt ls sedan, took a shit on me. Electrical problem, rpms/gas/mph were going up and down dying out, power steering died, everything. I cant remember all the lights flashing, there were sooo many. I had these warning lights: battery...
What is the job of an alternator in a Cobalt?
The alternator’s job in your Cobalt is to provide electricity as it is running . The battery stores enough voltage to be able to start the engine without the assistance of an alternator. It is turned by a serpentine belt. It’s worth noting that a bad serpentine belt can cause the alternator to stop charging effectively.
How to tell if alternator belt is bad?
It’s worth noting that a bad serpentine belt can cause the alternator to stop charging effectively. It’s pretty easy to tell if one is bad. It’ll look dry rotted. If it’s been slipping a lot it’ll have a glossy shine to it. You’ll have probably heard it squeal when you start the engine.
How many volts should an alternator get?
With the engine just fired up, you should get over 14.2 volts. If you got 14.2 or more volts, the alternator is charging fine. If it’s still showing in the 12’s, it’s time to replace the alternator. If it’s producing a voltage level in the 13’s, go ahead and take it into a parts store and have it tested. It’s probably bad.
What does it mean when your Cobalt battery is dead?
Outside of the battery warning light, a dead battery is the most common symptom of a bad alternator. As the alternator can no longer supply your Cobalt with an adequate power supply, it will begin to feed off of the reserve in the battery.
What to do if your battery voltage drops?
If you find yourself in a position where you suspect that your voltage is dropping, but you need to safely get off the highway, turn off everything that you possibly can. Kill the radio, daytime running lights, air conditioning, heated seats, EVERYTHING. That will allow all of the limited voltage in the battery to go to the ignition system.
How many volts should a Cobalt engine have?
You’ll then touch the positive side of the voltmeter to the positive battery wire. With the engine off, you should get a reading somewhere between 12.0 volts and 12.6 volts.
What does the battery light on a car mean?
Battery Light. The battery light is designed to tell you that there is not enough voltage to properly charge the battery, or that the battery itself is not holding the proper voltage. In rare occasions the service engine soon light may light up.
How to change alternator belt?
This makes removal easier as you only need open the hood (bonnet) for access. Disconnect the battery's negative terminal first, and then disconnect the alternator's electrical connector. Loosen the belt tensioning bolt (also serves to affix the alternator) and tap it with a hammer to get it free to move to remove the tension from the belt. Unscrew the bolt completely and the alternator will be off. If you don't have the new alternator with you, put the bolt back in the mounting hole and snug it up so you won' misplace it. Buy a new alternator belt and inspect the starter belt while you at it. It is easier to change both at the same time, but the starter requires you get under the car to loose it from belt tension.
Do you have to remove the alternator?
You should not have to "remove" anything. Either loosen the alternator, or if installed, use the tensioner to loosin the belt, and put the new one on.
Ultima Select 130 Amp Alternator - New
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Ultima 130 Amp Alternator - Remanufactured
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ACDelco Alternator
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What is the job of an alternator in a Cobalt?
The alternator’s job in your Cobalt is to provide electricity as it is running . The battery stores enough voltage to be able to start the engine without the assistance of an alternator. It is turned by a serpentine belt. It’s worth noting that a bad serpentine belt can cause the alternator to stop charging effectively.
How to tell if alternator belt is bad?
It’s worth noting that a bad serpentine belt can cause the alternator to stop charging effectively. It’s pretty easy to tell if one is bad. It’ll look dry rotted. If it’s been slipping a lot it’ll have a glossy shine to it. You’ll have probably heard it squeal when you start the engine.
How many volts should an alternator get?
With the engine just fired up, you should get over 14.2 volts. If you got 14.2 or more volts, the alternator is charging fine. If it’s still showing in the 12’s, it’s time to replace the alternator. If it’s producing a voltage level in the 13’s, go ahead and take it into a parts store and have it tested. It’s probably bad.
What does it mean when your Cobalt battery is dead?
Outside of the battery warning light, a dead battery is the most common symptom of a bad alternator. As the alternator can no longer supply your Cobalt with an adequate power supply, it will begin to feed off of the reserve in the battery.
What to do if your battery voltage drops?
If you find yourself in a position where you suspect that your voltage is dropping, but you need to safely get off the highway, turn off everything that you possibly can. Kill the radio, daytime running lights, air conditioning, heated seats, EVERYTHING. That will allow all of the limited voltage in the battery to go to the ignition system.
How many volts should a Cobalt engine have?
You’ll then touch the positive side of the voltmeter to the positive battery wire. With the engine off, you should get a reading somewhere between 12.0 volts and 12.6 volts.
What does the battery light on a car mean?
Battery Light. The battery light is designed to tell you that there is not enough voltage to properly charge the battery, or that the battery itself is not holding the proper voltage. In rare occasions the service engine soon light may light up.
