Brake’s, Balancing, Wheels.

How will balanced wheels benefit me? Balanced wheels will improve your comfort and driving... View Details
Brake’s, Balancing, Wheels.

Routine: Maintenance

Don’t ignore preventive maintenance. The basics, like changing your oil, checking your tire pressure,... View Details
Routine: Maintenance

Clutch and Gearbox Repairs

We are able to fix any type of transmission. This enables us to offer... View Details
Clutch and Gearbox Repairs


Tips on servicing and maintaining your carIf you look after your car properly, you’ll... View Details

Car and Van Servicing

Regular car servicing prolongs the life of mechanical components, helps to maintain road worthiness... View Details
Car and Van Servicing

Engine Diagnostics

Vehicles are becoming more modernized now with each passing year. The models that have... View Details
Engine Diagnostics

About Ronan Kelly Motors

At Ronan Kelly Motors, we provide a fast reliable service to all makes of cars and vans.
From fault finding to servicing, gearboxes, clutches, pre-NCT checks and general auto repair work
(wheel balancing, hands free mobile phone car kits and much more).
Please check out our blogs on this site, we've tips and info on workshop jobs been carried out.

With over twenty five years in the motor industry (Audi, VW, Mazda, Mercedes, Opel, Renault and Ford Specialist)
we have a fully equipped workshop with customer friendly staff.

We offer great value for money on all car repairs, you can trust us for all your motoring needs.
Contact Us now to get a quote or book your next service..

What We Offer Our Customers

  • By arrangement we can collect your Car, Repair it
    and drop it back to you.
  • We offer competitive rates.
  • good backup service and special offers.
  • We only use high Quality parts on all Car repairs.
  • We are on a very good Bus route for easy access.
  • We are happy to check out your Car and give you our best advice before starting any work.
  • We guarantee all our work

Meet The Team

Ronan Kelly

Ronan Kelly

James Hughes

James Hughes

John Tertuno

John Tertuno



How to change a tire

Changing the wheel on your car is something you have to do when you get a flat tire. This is something you’re expected to know especially if your a man, but these days are different, and we don’t learn this…

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5 Best Family cars

Check out the list below to see what the best cars are if you’re investing in a new car for your family adventures for the next few years. Make sure you pop into Ronan Kelly motors as soon as you…

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6 most popular film cars ever!

Now that it’s coming into December and work is starting to wind down we’ll all have a bit more time to ourselves. We’ll all gather together with friends and family to have a good time. We’ll also start to lash…

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Elon Musk’s embarssing glass break situatuon at the Cybertrucks launch

On Thursday the 21st of November Musk revealed his new Tesla Cybertruck. He noted he is aiming to replace the classic American pickup truck that is so popular in US culture across many states — looking at this model however…

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Is music bad for your driving?

It is no doubt that its great fun to hit the road and listen to some music, it can keep your mind of stressful thoughts while stuck and traffic, or it can get you energised for your day, so you…

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How to drive through a body of water if you absolutlely must

It’s always best to avoid driving through water, especially moving water which can be even more dangerous. You shouldn’t drive through 6 inches of still water and 4 inches of moving water. You can check this if you have the…

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How to drive during a storm

First and foremost I’d like to say that if avoidable you should never drive in a storm or thunderstorm for that matter. It’s highly dangerous and is not worth doing unless theres some sort of emergency at hand. Having said…

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Carbon Tax 2020 (Ireland): How it could affect you

With the budget coming out tomorrow night and the wave of protests over the last year carbon tax has been a big story in the country. This blog will help explain the situation and what the increase will impact on…

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What are illegal modifcation to cars?

Modified cars – what you need to know Cars can be modified to improve performance or style. If you’re considering modifying your car or you have purchased a modified car, you can find information below on modifications including in-car entertainment,…

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How to protect yourself from car theft.

Crime has been on the rise over the last few years and one of the worst things that can happen to you is your car getting robbed and the valuable possessions inside. Here’s a shortlist that can lower the risk…

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Arnab Mishra, Private Car, Sandyford

“It has been so refreshing to finally find a car repair shop that I can fully trust! The team here are committed to making sure that the problems you are having with your vehicle are solved to your satisfaction. I love that through their careful diagnosis of my car they kept me informed at every turn.”


John Smith, Taxi

I’ve been getting all my car repairs done by Ronan. One of the main reasons is my Taxi is my lively hood; if it’s off the road, then I’m losing money. So for me, I need my car in tip-top condition and when it needs repairs I need it fixed and back on the road ASAP. So Ronan has never let me down and he is competitively priced. Which ticks all the boxes for me. I would highly recommend him to anyone who needs work done on their car or van.

Testo of Anne

Anne Murphy, Private Car, Killnamanagh

“I can’t say enough good things about Ronan Kelly Motors. When my car got a flat tire on the Greenhills road, I was glad that it happened close to a business where I could ask for help. However, I was completely unprepared for the quick and professional service that I received. Ronan immediately came out to my car and fitted my spare, and within a few minutes, I was on my way again. In this day and age (and in South Dublin), I certainly didn’t expect to find the kind of old-fashioned honesty and quality service that are obviously routine at Ronan Kelly Motors. I will certainly be a repeat customer, and I will wholeheartedly recommend them to all my friends.”

rk motors customer image

Seamus Butterly, Private Car, Walkinstown Avenue

“I have been to Ronan Kelly Motors three times in the last couple of months because of much-needed repairs on my 12-year old Renault Megane. The service is exceptional right from the front desk to the quality of maintenance and repair. If a repair is critical, Ronan will tell you and if it is not needed right away or at all, he will tell you. And if he can save you the unnecessary expense, he will do so too. He takes the time to explain the needed work. Trust is rare in the automotive repair business; I trust Ronan Kelly Motors.”


If your car starts making weird engine noises and they are sounds which you are not accustomed to, it can be (more…)

1. get your serial number simply turn on the radio, hold down button 6 and press 2, the serial will then be shown.

2. ring your local Ford Dealer with the Registration and Serial number.

If your vehicle is a write off/total Loss

Firstly there are 2 types of vehicle write off/total loss:

(1) Beyond Economic Repair (BER) This means repairing your vehicle does not make economic sense. The cost of repairing the vehicle is so high that is deemed a beyond economic repair write off/total loss. Should you decide to repair the vehicle anyway (at your own additional expense) and put it back on the road, you will require a Certificate of Roadworthiness. This certificate must be obtained from an independent engineer at your own expense. If this certificate is not obtained, we will not be in a position to cover this vehicle. (more…)

There’s not a standard change interval for cambelts.

  • Depending on the model and the manufacturer, the recommended interval can be anywhere between 30,000 kilometers and 100,000 miles. There will often be a time-based interval specified too e.g. 60,000 kilometers or five years, whichever is the sooner.
  • Sometimes the manufacturer will revise the recommended interval during the life of the vehicle so it’s best to check with a franchise dealer as they will have the most up-to-date information. They will need to know the make, model, engine number and model year.
  • In most cases cambelt failure results in serious damage to many other components in the engine – a major rebuild or even replacement engine will be required!

It does no harm to renew the belt early. If you buy a used car it’s wise to get the belt renewed if you are in any doubt that it has been renewed at the appropriate time.

Vehicles are complex with multiple sensors and electronic control units to keep exhaust emissions to a minimum, improve stability/braking and to operate safety systems.

  • Technicians at franchised garages need to be highly trained and must attend many manufacturers’ training courses. Not only are the courses expensive, but the technicians demand salaries to match their skills.
  • Garage hourly rates vary by location, the nature of the facilities and whether or not they hold a manufacturer franchise.
  • Independent garages are not under the same pressure from vehicle manufacturers to maintain prestigious premises with lots of customer facilities and may be able to charge less than half the labour rate of their franchised counterparts.

Get a quote from several garages in your area and compare their hourly labour rates.

When cars were first fitted with airbags there was a lack of knowledge and confidence about the long term reliabiilty of the systems . Car manufacturers and manufacturers of airbag systems agreed to validate (or test) them for a 10 year life span.

A sodium azide tablet produces the gas which inflates the airbag, and this tablet and the explosive device are sealed. Although some moisture ingress is possible it should not affect performance. There will also be some natural chemical decay, but again this shouldn’t stop the airbag from working.

There was also some concern in the early days that the airbag cover could become brittle through aging and a flying fragment cause eye damage.

Manufacturers increased the validation period to 15 years on later cars without making major changes to design and we are not aware of any airbag failures atttributed to ageing.

Clutch life can be seriously affected by poor driving style:

  • Resting a foot on the pedal (riding the clutch)
  • Holding the car on the clutch on hills rather than using the handbrake, or
  • Letting the clutch slip excessively

If the garage has repaired the car, but say the failure has been caused by driver abuse, then ask them for the old components and get a second opinion from another garage or mechanic. The garage is entitled to ask you to pay for the work before allowing you to take your car.

If one of the components has broken and caused the failure, then you may be able to claim under the warranty. Regrettably, if there is no evidence of manufacturing or material defect, you will have to pay for the new clutch and cost of fitting.

Synthetics and semi-synthetics give improved performance at high temperatures and support extended standard drain intervals. They are the preferred choice for high perfomance cars or for drivers who value long life/durability.

  • Your vehicle handbook will specify the grade/type of oil to be used based on durability/extreme environment testing by the manufacturer.
  • If synthetic oils are recommended then that is what you should use.
  • Mixing mineral and synthetics is not recommended, nor is switching to synthetic oils unless the vehicle handbook specifies that you may do so.

If the manufacturer has confirmed that synthetic oil is suitable for your vehicle and you intend to switch then you must make sure that the engine is drained fully of mineral oil first.

Regular servicing is important for health and to maintain the system working effectively. Up to 15% of the refrigerant gas will be lost annually.

  • Run your air conditioning at least once a week throughout the year.
  • Have the refrigerant gas checked regularly and topped up to manufacturers’ recommended levels.
  • Help improve hygiene and air quality with a regular cabin filter change, as it can become blocked with pollen.
  • A regular air duct clean helps remove the bacteria and fungi that can cause unpleasant odours.
  • Service air-conditioning units every 50,000 Kilometersor two years to avoid costly repairs.

On average, catalytic converters should last up to ten years, but this can vary according to mileage driven and engine tune. You may prefer to go by an average of 80,000 miles before you should expect to be replacing your catalytic converter. Many people can expect to replace the catalytic converter at least once during the lifetime of the vehicle if you intended to keep it for a good few years.

Failure can some times happen early, and if this occurs to you, it would be sensible to to locate and fix the cause of the root problem before paying out for a replacement CAT just in case the same should happen to you again.

Most mechanics will tell you that there are three possible ways for a catalytic converter to fail:

Melt down: This happens when unburned fuel ignites on contact when entering the catalyst. The heat generated is so intense that it literally melts the component. There are a number reasons why this could occur, including ignition/fuel injection faults, poor ignition timing, defective or worn out spark plugs, faulty oxygen sensor, and incorrect fuel mixture.

Carbon deposits: Deposits can build up on the matrix through antifreeze or oil entering the combustion chamber. This can lead to increased back pressure causing poor performance and overheating.

Catalyst fracture: Excessive vibration or external impact can cause the fragile ceramic matrix to break apart. This causes overheating and back-pressure to build up as a result.

Many car owners will ask themselves this question, especially when they buy a new or second-hand vehicle. The short answer is that each car manufacturer has a recommendation for levels of service, and depending on your mileage and how regularly you use your car, they may suggest having a service after so many miles, or so many months of driving whichever comes first.

So for example, a high mileage driver will have their car serviced much more often than someone who doesnt drive so many miles. If you are concerned about a second-hand car you have just purchased, check theservice record to see when the car was last serviced, and book your car in for one if it will bring you peace of mind.

Some motorists also wonder if they should get the oil and oil filter changed regularly, or between regular services. More often than not this should not be a concern to you if you stick to your car manufacturers service schedule, and can sometimes be a waste of money and effort when it is not needed. Just stick to your recommended service interval and you should be fine.

The reason we have our car serviced is to ensure that the engine continues running smoothly and efficiently, and any worn out parts can be replaced that may be causing some issues. Some components wear out over time, such as brake pads and oil filters, and some will take a lot longer to wear out, such as spark plugs and fuel filters.

Each car is different, and the manufacturers handbook should be consulted to find out what service intervals they recommend as standard.

Most garages offer motorists the choice of three levels of servicing. Which one you choose will depend on the amount of mileage you do, and how frequently you drive. All essential parts will be checked during any level of service, so you will feel rest-assured that your engine will be kept running at maximum efficiency.

Interim Services are recommended for high mileage drivers, and are usually conducted between annual services every 6 months or 9,000 kilometres whichever comes first.

Full Services are recommended every 12 months or 19,000 kilometres. A very comprehensive service that consists of many individual maintenance checks, refills and replacements to ensure smooth motoring.

Major Services are recommended every 24 months or after 38,000 kilometres. This covers everything in a full service plus extra maintenance including replacement of key elements such as spark plugs and brake fluid to ensure your motor runs at maximum efficiency.

Regardless of whether your car is still under warranty or not, since October 2003 you have no obligation to have your car serviced at a franchised dealer. However, if your car is still under warranty, you have to ensure your car is serviced according to your car manufacturers recommended criteria and service schedule, and all replacement parts must be manufacturer approved.

This requirement to only use manufacturer approved replacement parts applies to the warranty offered by the manufacturer, so choosing to have your car serviced outside of your main dealer franchise using different replacement parts will invalidate your warranty.

When you have your car serviced outside the main dealer network, it is essential that you keep good records to prove that your service was carried out to the manufacturers specifications. This will ensure your car stays within its existing warranty.

Any warranty work you need completing should still be undertaken by the main dealer because it is much simpler for them to deal directly with your car manufacturer.

Check to see if you have an insurance backed extended warranty, and if so, check out what the recommendations are regarding servicing and replacement parts as there may be different conditions you have to adhere to.

Petrol in a Diesel Car

If you have put petrol in a diesel car, then you need to act quickly. Putting the wrong fuel into your vehicle can cause havoc to your journey and potentially cause extensive damage to your car engine.

But dont worry, its a common mistake to make, occurring on average every 3 minutes in the UK with roughly 150,000 motorists filling their tank with the wrong fuel every year. So youre not alone!

The most important thing to remember is not to try to start your car. Starting your engine will circulate the mixed fuel around your engine, which can cause more damage.

If youve already put the wrong fuel in your car and are looking for immediate assistance, the AA can help.

Remember – do not switch on your ignition. You want to make sure that the fuel is drained as quickly as possible so that you can be on your way.

What to ask for when you ring: (Fuel assist) Wrong Fuel Recovery Service, so that we can come and drain the fuel and flush your engine.

Putting petrol in your diesel car will damage your fuel pump if not dealt with immediately. In diesel cars, the main fuel pump uses the diesel fuel flowing through it for lubrication. However, when you put petrol fuel in, the mix of petrol in diesel acts as a solvent, reducing lubrication and quickly causing damage to the pump as the metal parts come into contact and rub together. Other parts of the fuel system which might not be compatible with petrol, can also be damaged.

Switching on your cars ignition will circulate this mix of petrol in diesel through your fuel system, causing further contamination to other components.

Ultimately, if left for too long this could mean that the entire fuel system requires costly repairs, or replacing completely! just click this link for the AA details

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