A customer in the garden with an RAC Mobile Mechanic in the background.A close-up of a customer tending to her garden with an RAC Mobile Mechanic in the background.
Service, Repairs & MOT

Car diagnostic for your Dacia

Book an RAC Mobile Mechanic and we’ll come to you at home or work

  • State of the art equipment
  • No hidden costs
  • Mechanics you can trust

Trustpilot rating for all RAC Mobile Mechanics.

Why choose the RAC for a car diagnostic?

With RAC Mobile Mechanics, you can avoid the hassle of taking your vehicle to a garage. They can do a vehicle diagnostic check on your driveway, so you don't even need to leave the house.

When it comes to diagnosing issues with your vehicle, our friendly expert mechanics are here to help. We use state-of-the-art diagnostic equipment to accurately identify any problems, ensuring your vehicle runs smoothly and safely. The price includes the diagnostic service – no hidden costs. Just friendly, honest experts.

Close up of an RAC Mobile Mechanic underneath a car

Our top pick for your Dacia

We’ll come to you at home or work

RAC Mobile Mechanic for your Dacia

At the RAC, we’ve got over 125 years’ experience in offering complete peace of mind to our members. We’re best known for our breakdown service. And now – our new RAC Mobile Mechanics are here to help make every day motoring easier. If you need a service or repair, they’ll come to you at your home or work.

A customer tending to her garage with an RAC Mobile Mechanic in the background

Book a car diagnostic

Our mobile mechanics will spend up to 30 minutes checking your car for faults and talk you through any repairs you might need and give you a report for your records. There are various ways we can check for faults, which could include plugging in to check your car’s onboard engine management system.

We use original equipment manufacturer (OEM) standard parts, which means every new part will be the same standard and same quality as the original part it replaced.
Our mobile mechanics are friendly, honest, and backed by the RAC.
Close up of an RAC Mobile Mechanic running a vehicle diagnostic check

Book a repair

It’s easy to book a car repair online. We bring the garage to you with RAC Mobile Mechanics, or find a trusted local garage. Common repair jobs include:

We diagnose and repair clutch issues – whether your clutch is heavy or slipping, or you’re having trouble changing gears.
We check and correct alternator faults to keep your charging system running smoothly.
Oil is vital to a healthy engine, so it’s important to change it regularly.
If your brakes are making noise or you’re noticing reduced stopping power, it’s likely time to replace your brake pads or discs.

And it’s not just car diagnostics that we do for your Dacia

Mobile mechanics bring the garage to you, saving you the hassle of getting your car to a garage. If you need a service or repair, they’ll come to you at your home or work.

A close up of an RAC mobile mechanic looking under the hood of a car

Try one of our RAC Approved Garages

Smiths of London, Bosch Car Service

5.0/5

Smiths of London is a highly-qualified Bosch Service Centre, located next to Tulse Hill station. Our team is made up of professional and experienced mechanics that are here to meet your motoring needs whilst providing you with an excellent customer service. Our garage is well-equipped with the latest workshop equipment and video messaging system to ensure a professional and reliable service whilst keeping you constantly in the know of your vehicles progress, all within a quick time period. Here at Smiths of London, we also offer different payment schemes to help spread the cost.
29-41 Shirley Road, Croydon, CR07QN

A1 Tyres and Exhausts

5.0/5

With over 30 years experience of automotive repairs in Coventry, A1 Tyres and Exhausts is a name that you can rely on to deliver a professional, high quality, and reliable service, that will meet all of your car needs. And above all, we are a name you can trust again and again.
Unit 12-13, Relton Mews, Coventry, CV65HE

N. Scott Autos

4.7/5

N. Scott Autos are a RAC Approved Garage with 5* Customer Reviews. We have an experienced & trusted team. As one of our previous WhoCanFixMyCar customers said, we carry out 'masterful' work at very competitive, honest prices. We are a family business and our reputation is everything to us. We turn things around quickly and make sure the job is done perfectly each and every time. Free courtesy vehicles available. Please see our social media & website for more 5* reviews.
Unit 1, Frilford Farm, Hinton Rd, Longworth, Abingdon, OX135EA

SH Diesel Repair Centre UK LTD

5.0/5

we are a Independent Injector & Turbo Specialist , Common Rail Injector Testing + Reconditioning & New available All Mechanical work undertaken from Services, Brakes, Exhaust, Suspension to Major engine work and Engine Rebuilds. Diagnostics Tyres At SH Diesel We are all professional, highly trained mechanics
66 Arthur Street, Lake Side, Reddich, B988JY

A52 Tyre Barn ltd - Auto centre

4.0/5

Family run business. Been established for 10 years. Auto centre - repairs and servicing all makes and models Mot testing centre - Class 4 & 7 New and used tyres Engine diagnostics Alloy wheel refurbishment Four wheel alignment / tracking Exhausts Brakes , suspension work
Tyre Barn , Grantham Road, Whatton, Nottingham, NG13 9EW

Frequently asked questions on car diagnostics

The cost you pay can vary depending on the type of car and how complicated the diagnostic test. Check with your mechanic for a quote.

Yes, a diagnostic test may save you a lot of money. It finds issues early before they become costly repairs. It can also keep your vehicle running efficiently and safely

While you can buy a diagnostic tool, interpreting the results needs expertise. It’s best if you to have a professional mechanic perform the test.

Diagnostic tests take from 30 minutes to a few hours. This depends on what issues are being looked at.

Common diagnostic trouble codes include:

  • P0300: Random/Multiple Cylinder Misfire Detected
  • P0420: Catalyst System Efficiency Below Threshold
  • P0171: System Too Lean (Bank 1)

These are general examples, so your car may have different codes. Always check with a mechanic so you get an accurate diagnosis.

Yes, they are. Regular diagnostics can help keep your car in good health. It makes sure that underlying issues are addressed quickly, so you can drive with peace of mind on the road.

Again, keep in mind that mechanics might have their own checklists. Chat with your mechanic to be sure that they address any specific issues you have.