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Expert MG Mechanics

16

Total expert MG alternator repair mechanics

Number of Ratings

6

Total number of alternator repair reviews for MG bookings

Average Rating

Average user rating for MG alternator repair bookings

Top Mechanics For MG Alternator Repair & Replacements

1492 Reviews

Garage in Darwen, 14 years of experience

I started my apprenticeship when I left school at the age of 15. I’ve been fully qualified for 11+ years with NVQ level 1, 2 and 3. I’ve been an MOT tester for 10 years. Here at Jamie’s mobile mechanic w...

123 Reviews

Garage in Willand, 10 years of experience

F&M Autocare covers all automotive repairs from air conditioning to services. All bodywork repairs from small dents to accident damage. A newly established business with a wealth of experience you can guaran...

8 Reviews

Garage in Rotherham, 25 years of experience

Established in 1975, Church Hall Garage Ltd has been maintaining and repairing cars, light vans and 4x4 vehicles to the highest possible standards. With the fully equipped workshop we are able to, carry out ...

490 Reviews

Mobile mechanic in Birmingham, 20 years of experience

I began my career with Formula 1 Auto Centres as a tyre & exhaust fitter for around 1 year. I wanted to gain my proper qualifications so I studied at college to gain my NVQ Level 2 and 3 and subsequently I...

27 Reviews

Mobile mechanic in Wetherby, 10 years of experience

I started off in mechanics by completing my apprenticeship with Vauxhall in Harrogate and in total spent 5 years there before moving to both Seat and Skoda dealerships in order to gain knowledge on other bra...

132 Reviews

Mobile mechanic in Essex , 32 years of experience

Worked at at Bmw and Ford Specialist on Fords and BMW Diagnostics specialist Worked at Met Police Workshop Fully Qualified Electric Vehiicle Technician MOT tester

13 Reviews

Garage in Leicester , 6 years of experience

Experienced car workshop based at our used vehicle sales site with extremely highly qualified technicians ready to complete any work required on your vehicle

41 Reviews

Garage in Stafford, 12 years of experience

Professional mobile mechanic to your home or work address! Auto vehicle service and general maintenance. A car service typically includes inspections, maintenance and/or repairs to ensure that your car i...

216 Reviews

Mobile mechanic in Midlothian , 9 years of experience

Hi, I'm Dylan your local mobile mechanic. I have always had a passion for cars from a very young age, hence my career choice. I started out as an apprentice in my local independent garage working on a...

105 Reviews

Garage in Colchester, 6 years of experience

I personally started Apex Tuning part time nearly 7 years ago and have since worked in a number of garages as well as along side some incredibly knowledgable technicians to become the succesful small busines...

1 Reviews

Garage in Norwich, 30 years of experience

Time served mechanic since i was 15. working on cars , vans & motorbikes. Have had my own garage since 2015.

67 Reviews

Garage in Birkenhead , 30 years of experience

We offer complete vehicle services. Bodywork, accident damage, scrapes, dents including insurance work Brakes, servicing, suspension, MOT work, including welding, exhaust, Diagnostics, engine change, colle...

23 Reviews

Mobile mechanic in Sompting, 7 years of experience

When J&H Automotive was founded, we set out to provide the highest quality service with being convenient, affordable and able to offer our services throughout West Sussex and surrounding areas. Whether your ...

Mobile mechanic in Loughborough, 20 years of experience

Our mechanics and technicians are experts in all aspects of automotive repair. From routine maintenance to major repairs, we have the knowledge and expertise to get the job done right.

Frequently asked questions about MG alternator repair & replacements

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

What does an alternator replacement on my MG 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 MG 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 MG?

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 MG?

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 MG 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 MG 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 MG?

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 MG 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 MG 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 MG 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 MG?

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 MG 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 MG alternator repair?

Yes, many local garages are able to offer collection and delivery for an alternator repair on your MG. 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 MG.

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

Yes, mobile mechanics can do an alternator repair at your home or office on your MG, 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 MG alternator repair cost?

The cost for a MG alternator repair depends on the model of your MG. 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
MG MGF £288 Get exact price
MG TF £268 Get exact price
MG ZR £262 Get exact price
MG ZS £257 Get exact price
MG ZT £426 Get exact price

Average costs for 3 models not shown due to insufficient data. Show ∨

  • MG Express
  • MG MG6
  • MG MG3

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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