Car Diagnostics | Book a Car Diagnostic in Edinburgh

£239.96

Average price for this repair in Edinburgh in the last 30 days^

Trustpilot rating for all RAC Mobile Mechanics.

Why choose the RAC for a car diagnostic?

At the RAC, we've got over 125 years' experience helping UK drivers. We have the skills and knowledge to keep your vehicle running.

Plus, with RAC Mobile Mechanics, you can avoid the hassle of taking your vehicle to a garage when you need a repair. We’ll come to you, at your home or work.

Close up of an RAC Mobile Mechanic underneath a car

Our top pick in Edinburgh

Our top pick

RAC Mobile Mechanic in Edinburgh

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.

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.

OEM quality parts

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.

Mechanics you can trust

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:

Clutch Replacement

We diagnose and repair clutch issues – whether your clutch is heavy or slipping, or you’re having trouble changing gears.

Alternator repair

We check and correct alternator faults to keep your charging system running smoothly.

Oil change

Oil is vital to a healthy engine, so it’s important to change it regularly.

Brake pads & Discs

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 in Edinburgh

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.

Try one of our RAC Approved Garages

View all garages

CLCM Auto Services Ltd AF

5.0/5

CLCM specialise in 3D four wheel geometry, tyres, servicing, repairs and associated solutions. We are always looking to cater for our customers with satisfaction and transparency by using upto date quality tools and parts for our work to achieve the best possible results at low prices. Your car needs and requirements are our passion and joy.

11, Bankhead Drive, Edinburgh, EH114EJ

Qwiklube - Musselburgh

5.0/5

Our philosophy is simple a fair price for an excellent job with outstanding customer service! We are so confident about the standard of workmanship and quality of the parts we use that all work is guaranteed so you know when you drive off the forecourt your repair, service or part is backed up by the Qwiklube 12,000 mile or 12 month warranty. The qwiklube model is no more complicated than that, we are totally transparent in everything we do and will always work with you so the outcome suits your circumstances and vehicle. Our team will treat you with respect, honesty and integrity, our most important outcome is a happy customer. We are a growing business which is due to our growing customer base so why not pop in to one of our branches to experience a new and refreshing approach to vehicle maintenance and repair, I guarantee you won’t be disappointed.

46 Pinkie Road, Musselburgh, EH217AW

DSD Garage Services LTD

4.6/5

Experts in vehicle servicing, repairs and diagnostics on all makes and models. PSA Group (Peugeot/Citroen/Vauxhall) specialists. Electric & Hybrid Vehicle trained technicians. We believe finding the fault correctly first time is essential when it comes to repairing vehicles and will never just fit parts. Our state of the art workshop has the highest quality equipment and tools to ensure your vehicle is looked after properly. We provide dealership level quality repairs without the inflated price tag.

2 Dunnet Way, Broxburn, EH525NN

The Garage..

4.5/5

Situated in Glenrothes, Fife, The Car Garage is an independent vehicle repair company offering MOT preparation and service facilities on-site. We pride ourselves in providing a reliable and friendly repair service to clients in the Glenrothes area. High Quality Repairs from a Name You Can Trust. Is your car or van in need of a repair? If so, bring it along to our garage where all repairs are carried out by our team of highly skilled mechanics. With over 10 years’ experience, it’s no wonder why we’re the main choice when people need their vehicle repairing. So whether you’re in need of a general repair or service, or would like us to look at your shock absorbers and suspension, we’re able to undertake all mechanical repairs on-site. Quality Assurance We will ensure that from the moment your vehicle is booked in, to the moment it leaves our Repair Centre you can be assured of our best attention at all times. If we need to discuss any aspect of your repair we will give you a call. Great Customer Service At The Car Garage, providing great customer service is at the heart of everything we do. From dropping your vehicle off, until you collect it, we will keep you updated every step of the way. We guarantee the best services for all your motoring needs in the Glenrothes area!

2A Poplar Road, Poplar Road, Glenrothes, KY74AA

Livingston Autocentre.

4.0/5

We are a small independent garage with years of experience. We have a great team of engineers who can help with anything from the smallest of problems to the mighty ones. We offer quality services and MOT's. We are a fully approved RAC garage, licensed and insured. Book your car in for a service today and avoid a small issue becoming a mighty one. We work with a number of suppliers to make sure we can fix your car to a high standard. We provide a wide variety of services. As a general rule; it is recommended that your car receives a full service every 12,000 miles or every 12 months. A regular service can help to keep your car running smoothly and identify potential problems early on, reducing the risk of more serious and costly problems in the future. MOT CHECKS MOTs are a legal requirement. Every year, cars over three years old need to have a check to make sure they are roadworthy and meet the environmental standards set by the government. Without this test, your vehicle insurance will become invalid as your car may not be safe to be on the road. Testimonials “Really friendly garage and great service. I had an unexpected puncture and they managed to fit me in and get me back on the road in no time” — NAOMI GALLAGHER “Really great garage and so convenient for my MOT, I would normally have to travel to Bathgate. So it’s a lot closer to Home ” — IAN ANDERSON “I’m so grateful for the team at Livingston autocentre” — CLAIRE WARD

Simpson Parkway, Kirkton Campus, Livingston, EH547BH

Frequently asked questions on car diagnostics

How much does it cost to diagnose a car problem?

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.

Is a car diagnostic test worth it?

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.

Can I do a car diagnostic myself?

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.

How long does a car diagnostic test take?

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

What are common car diagnostic codes?

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.

Is a car diagnostic test necessary for a service?

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.