Tips and Guides

Welcome to Dony Engineering

It’s a known fact quality builds reputation and good reputation builds business. At Dony Engineering we are following the route of our excellent services which are making us the customer’s favourite.

Our passion for engines makes us the one-stop destination for all your engine and gearbox problems. With 15 years into our journey our strong precision allows us to provide accurate solutions for your engine and gearbox servicing, repairs and sales. Be it a blown head gasket or the continuous knocking noise our highly skilled engineers will fix it in no time. Needless to say, we provide you with high standard services at affordable prices. From timing belt/chain replacement to gearbox repairs or full engine reconditioning, we also offer car/van collection service, you can count on our qualified engineers for top-notch services.

We make sure all your requirements are handled efficiently ensuring the quality we adhere to and are proud of. Disappointment is not a word in Dony Engineering’s dictionary.

With a history of best customer service, we strive to solve all your engine problems. In order to expand our business operations, our dedicated engineers work hard to meet the diverse requirements and build close relationship with the customers.

Very friendly and doing professional work. It’s definitely good garage to leave your car  to be fixed. Highly recommending to everyone

Had the timing chains, clutch and dmf changed by these guys recently (BMW F10 N47). They completed the job without any issues and the car was returned to me in good order. I would definitely recommend them.

Great job was done on my BMW 320D. Full clutch kit with flywheel and full chain kit was replaced with all oils. Thank you!!! Very happy customer.

I blew the motor in my 2016 Ford transit custom, 330k on the clock, Dony Engineering rebuilt the motor with a new clutch and injectors. I have done 11k on the rebuilt motor in the last 8 weeks with absolutely no problems ( already over the 10k warranty or 6 month.)
Total cost a little over 6k.
The van runs like new.
Its now 5 months down the road and I have put 30k on the rebuilt motor and Its still running beautifully.
Thanks again
Tony

Organised scammers calling themselves a business. They have ongoing court cases with their clients all the time. They will ask you for a big deposit before starting the work and once they collect the money, they will neglect you. They fit wrong parts, overcharge you for them, overpromise and underdeliver and overall give you the most horrible service you can ever imagine. Stay well away from them and get your job dome somewhere more reliable even if it means getting on a ferry to have it done elsewhere.

Dony Engineering

Engine Problems? We can rebuild it!
Please visit our website
WWW.DONYENGINEERING.IE to get quote

A range of BMW diesel engines produced between 2006 and 2014 appear to have a design problem affecting the timing chain. The engine timing chain is very weak – it stretches over time, and ultimately snaps. BMW timing chains have snapped on a range of models across the 1, 3 & 5 Series, most commonly affecting the N57 diesel engine. 

Replacement €2500
*Rocker Cover Gasket included in to the price 

***Comes with 60,000 km warranty.***

At Dony Engineering we specialize in full engine repairs and sales for all makes and models. We will diagnose the problem in no time and advise you with the best way to proceed.

Our specialist with over 15 years of experience will repair your engine to the highest standard and competitive prices. 

If your Timing belt snapped, engine's head gasket has blown, car is making a horrible knocking noise, or engine has seized, we can help.
 
All our Work come with warranty.

A Selection of our Engines Services

    Engine/Head repairs
    Timing chain/belt replacement 
    Flywheel/clutch replacement
    Turbo service
    Automatic & Manual Gearbox repairs

All costs +13.5%vat

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Engine Problems? We can rebuild it!Please visit our websiteWWW.DONYENGINEERING.IE to get quoteA range of BMW diesel engines produced between 2006 an...

BMW N57 TIMING CHAIN REPLACEMENT-FAILURE REPAIR