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Expert Subaru Mechanics

7

Total expert Subaru alternator repair mechanics

Number of Ratings

2

Total number of alternator repair reviews for Subaru bookings

Average Rating

Average user rating for Subaru alternator repair bookings

Top Mechanics For Subaru Alternator Repair & Replacements

13 Reviews

Garage in Deal, 12 years of experience

Fully Level 3 qualified light vehicle technician, offering fully insured mobile mechanic services across Kent. Qualified Class 4/7 MOT Tester Hybrid/EV Level 1 FGas (Air con)

482 Reviews

Garage in Uckfield , 20 years of experience

Full range of mechanical work including full diagnostic equipment, service and repair, welding, mot prep, car delivery

AMARNATH 28th September 2024

Subaru Forester • Additional work following previous booking

48 Reviews

Mobile mechanic in Leeds, 20 years of experience

Engine work, full service, filters, plugs, diagnostics, lights, Belts, chains and everything in between. I can do most of electrical work as well.

101 Reviews

Mobile mechanic in Cambridge, 10 years of experience

With over 10 years of experience, I am a highly skilled mobile mechanic specialising in general maintenance and vehicle repairs

99 Reviews

Garage in Kilmarnock, 16 years of experience

16 years in the trade, cover most work types, happy to help.

332 Reviews

Mobile mechanic in Wellingborough , 10 years of experience

Hi I’m Michal. I've been doing cars for about 10 years specifically for Vehicle Mechanical, Electrical and Trim (MET) Technician last 2.5 years. Had lots of training in recent VW group technology so that’...

6 Reviews

Garage in Birmingham, 45 years of experience

At BR Car Care Centre in Birmingham, we’re all about keeping your car running like new. From routine servicing and MOTs to major repairs, our expert team delivers top-notch workmanship with unbeatable custom...

118 Reviews

Garage in Walsall, 10 years of experience

AA Approved Repairer RAC Accredited Repairer NHS Discount Up to 30 Years Experience throughout the whole company Air Conditioning Service/Re-Gas

95 Reviews

Garage in Bethersden , 20 years of experience

I have been in the motor trade 20 years. During this time I have worked for independent garages including BMW and Mercedes main-dealers. I have progressed through the ranks as a master tech and workshop co...

105 Reviews

Garage in High Wycombe , 14 years of experience

We are an established automotive garage with more than 10 years experience in the motor trade. From basic servicing and brakes to cambelt, clutches and turbos our mechanics are trained to carry out a number ...

143 Reviews

Garage in Wincanton, 20 years of experience

Starting my love for cars watching my father repair cars since I was very young, then I went to a SENAI technical school of mechanics where I studied for 2 years and automotive electrical for another 2, afte...

6 Reviews

Garage in Aylesbury , 10 years of experience

Vehicle mechanic with 10+ years of experience in automotive maintenance, repair, and servicing. Extensive experience working with gasoline and diesel vehicles

1 Reviews

Garage in Luton, 15 years of experience

I have been working on cars for over 15 years. I offer a wide range of services, including MOT, services, brakes, batteries, diagnostics, general repairs and more

36 Reviews

Garage in Scunthorpe, 10 years of experience

I have been around cars since being little, I have 10+ years experience in fixing all different types of cars. I’m offering mobile appointments at a time and place that suits you. I’m honest and will always ...

Frequently asked questions about Subaru alternator repair & replacements

Read our answers to questions about alternator repair costs, symptoms and more.

What does an alternator replacement on my Subaru involve?

  • Mechanic will inspect the car's battery charging system.
  • Mechanic will inspect the alternator's ancillaries (drive belt, cables etc.)
  • Mechanic will test the voltage output of the alternator.
  • If necessary, the mechanic will replace the alternator.
  • Mechanic will advise if any other parts of the electric system need to be replaced.
  • Mechanic will test the charging system and will test drive the car.

What are the symptoms of a bad Subaru alternator?

  • When the battery warning light on the car's dashboard has lit up.
  • When the battery is not being recharged

How long does it take a mechanic to replace an alternator on my Subaru?

On average, alternator replacement times can range from 1 hour to 2.5 hours with an average of just over 1 hour. The time that the job takes will depend on a number of factors, like your vehicle's make and model, year, as well as other factors. Select your car at the top of this page for information on job time and cost for your vehicle through ClickMechanic.

How often should I replace an alternator on my Subaru?

Generally alternators only need to be replaced if there is an issue with them. Should you experience any problems like those listed it is important to have the battery charging system inspected and, if necessary, have the alternator replaced.

As the demand for more and more electrical equipment and devices on modern vehicles increases, the demand on the alternator is increased. Therefore whilst the units themselves have improved dramatically in design and reliability, this is outweighed by the increased reliance on it. So, alternator replacement is a frequent repair on most vehicles at some point.

What are the signs of a bad Subaru alternator?

If the battery light remains on with the ignition (and does not go out once the charging is in operation), or comes on with the engine running then there is an issue with the alternator generating power and the battery will not be recharged. It is important to get a professional mechanic to check the issue as soon as possible.

How can I extend the lifetime of my Subaru alternator?

Because it is not possible to turn the alternator off and it will therefore always be turning when the engine is running, there is little you can do to prevent wear and tear. Obviously as an electrical device, they do not like water, so avoiding flooding is important!

Can a bad or faulty alternator affect a new battery on my Subaru?

A bad alternator can damage a new battery if the battery is not receiving the proper charging voltage. While it may not completely destroy it, a faulty alternator can cause a new battery to drain more quickly than it should.

Can an alternator on my Subaru fail suddenly?

Alternators can fail suddenly, but more often than not they will slowly lose their ability to charge the battery and eventually die. So even if it fails while driving, you may still be able to drive the car a few miles before the car comes to a complete stop.

How do I check if my Subaru alternator is working properly?

The easiest way to check if your alternator is working is to start the car and let it idle. Then, turn on all of the car's accessories one at a time. If the car's battery dies while the accessories are on, then the alternator is not working.

Additionally, the battery should be tested for voltage. If the battery is low, the alternator may not be charging the battery. Depending on the electrical system, a voltmeter reading in the 13.8 to 15.3 volt range with the engine running, lights and accessories off, generally indicates that the alternator is working as it should be.

Can I jumpstart my Subaru with a bad or faulty alternator?

If the battery is not dead, then yes, you can jumpstart a car with a bad alternator, but it will only run for a short period of time before the battery is drained again.

What happens when the car alternator fails while I am driving on my Subaru?

If your alternator dies while driving, your car will eventually lose power and come to a stop. You may notice the first signs of a dying alternator with dimmed interior lights and warning lights on the dashboard. The best thing to do in this case is find a safe place to stop and call for professional help.

How do I fix a bad Subaru alternator?

In most cases the alternator would be replaced if it bad or faulty. Alternators can be refurbished but often getting a new one fitted is more cost-effective. An alternator is an electrical component that is key to supplying power to your car so fixing it is a job best left to qualified technicians.

Can local garages offer home collection and delivery for Subaru alternator repair?

Yes, many local garages are able to offer collection and delivery for an alternator repair on your Subaru. With ClickMechanic collection & delivery is free if your vehicle is drivable. Once booked a mechanic will pick up the vehicle on the day and time of your choice, do the work, and return the vehicle at a time convenient to you. Simply enter your vehicle registration number and postcode to get an upfront price for a alternator repair on your Subaru.

Can mobile mechanics do Subaru alternator repair at my home or office?

Yes, mobile mechanics can do an alternator repair at your home or office on your Subaru, provided there is a safe and sufficient space to conduct the repair or replacement. With ClickMechanic, once booked for a date and time of your choice, your booking will be offered to vetted mobile mechanics in your area.

How much does a Subaru alternator repair cost?

The cost for a Subaru alternator repair depends on the model of your Subaru. See the averages for different models below. We use industry standard data & millions of data points so you know what you should be paying.

These estimates may include Alternator.

Name Average Cost
Subaru Forester £375 Get exact price
Subaru Impreza £245 Get exact price
Subaru Justy £475 Get exact price
Subaru Legacy £280 Get exact price
Subaru Tribeca £528 Get exact price
Subaru WRX £367 Get exact price

Average costs for 5 models not shown due to insufficient data. Show ∨

  • Subaru Trezia
  • Subaru XV
  • Subaru Outback
  • Subaru Ignis
  • Subaru BRZ

Estimates on average repair costs, such as the above results for an alternator repair, are based on ClickMechanic's quote data which combines multiple third-party sources. Actual costs may vary. We provide estimates on average repair costs for information only and accept no liability for any inaccuracies or errors. If you think an estimate is incorrect, please contact us to let us know.

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