Are subaru alternators interchangeable

How long do Subaru alternators last?

around seven years

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How many volts should a Subaru alternator put out?

Testing the Alternator When hooked up to the positive and negative battery terminals, with the engine off, the multimeter should read between 12.5 and 12.8 volts.18 thg 10, 2018

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Does a Subaru have an alternator?

The alternator also powers the electrical systems in your Subaru while it’s running. As you can imagine, a failing alternator can cause all kinds of problems for your vehicle.22 thg 10, 2019

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How much does a Subaru alternator cost?

It takes about 2 hours for an alternator replacement ? about as long as a driveline repair and a little quicker than a clutch repair. The estimated price for parts (including a replacement belt) can range around $290 ? $600. And depending on where you get the auto service, labor can cost between $85 to $800.

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What are signs that your alternator is going out?

An early warning sign that your alternator is going bad could be dim, flickering lights. This symptom could show up on any or all of your dashboard lights, reading lights, headlights or other lights. The alternator is supposed to provide the electricity for your car’s lights.

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Do you have to replace battery when replacing alternator?

Answer provided by. While you have to disconnect the battery from the engine, you do not have to replace the battery when replacing the alternator. Alternators typically have a lifespan between seven and ten years, while batteries last between three and four.

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What kills an alternator?

Running in full charge mode continuously can kill an alternator, so trying to have your new alternator try and charge your dead battery can result in immediate alternator failure.

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Do you have to reset anything after replacing alternator?

No you shouldn’t have to.

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What else should be replaced when replacing alternator?

When replacing and alternator, other upgrades are worth doing too. Go ahead and change the serpentine belt, tensioner and idler roller when replacing an alternator on your car or truck.

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Do you need to disconnect battery when replacing alternator?

First and most importantly: disconnect the battery. There may be several wires or just one wire on your alternator, but rest assured that one of them is hot. If you don’t disconnect the battery, you’re very likely to end up grounding a live wire during the process.

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What happens if you change an alternator without disconnecting the battery?

Never work in the engine bay of a vehicle without first disconnecting the battery for safety. Working on the alternator without disconnecting the battery could result in getting shocked or damaging the vehicle. You can leave the positive cable attached.

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