Car Diagnostics | Book a Car Diagnostic for your Hyundai

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.

RAC Mobile Mechanics can carry out car diagnostics on popular Hyundai models such as Tucson, Kona, i10, i20, and Ioniq 5. This service is completed at your home or workplace, following Hyundai maintenance guidance and using OEM‑equivalent parts. You get clear pricing, real‑time updates and a convenient, no‑hassle experience.

Close up of an RAC Mobile Mechanic underneath a car

Our top pick for your Hyundai

We’ll come to you at home or work

RAC Mobile Mechanic for your Hyundai

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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.

Close up of an RAC Mobile Mechanic running a vehicle diagnostic check

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.

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 for your Hyundai

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

View all garages

Peterborough Car Services Limited T/A Velocity tech, Bosch Car Service

4.4/5

Bosch Car Service Garage Welcome to Bosch Car Service Garage, the only Bosch-authorized service center in Peterborough. We specialize in comprehensive vehicle repairs, maintenance, and diagnostics. Our expert technicians use advanced Bosch equipment to ensure your car receives the highest quality care. Why Choose Us? - Exclusive in Peterborough**: The only Bosch Car Service in the area. - Comprehensive Services**: From routine maintenance to complex repairs. - Advanced Diagnostics**: State-of-the-art equipment for precise solutions. Experience top-tier automotive care with Bosch Car Service Garage!

Unit A Peartree Business Centre, Enterprise Way, Peterborough, PE38YQ

The Motor Company, Bosch Car Service.

4.1/5

The Motor company, located in Tauton, is an independent garage that has been servicing and repairing all makes of car and light commercials since 1985 using factory trained technicians with state of the art tooling; this allows us to offer fleet companies and private individuals a one stop shop centred around excellent service with affordable pricing. During 2009 we relocated to their new site having outgrown the original premises (all be it a stones throw away), enabling them to expand their services into new and used car sales, bodyshop smart repairs, paint-less dent removal, interior trim repair on velour, leather, plastics, and fabric as well as a valet department and a bespoke parts department to name but a few. The new fully automated M.O.T bay and service centre has been designed to cater for all manufactures cars and light commercials all are serviced to the manufacturers standards; some of our partners include major fleet companies such as Wessex Water, British Gas, the Highways Agency and the One link platform. All these groups recognise the need for quality repairs, reduced vehicle down time with guaranteed workmanship at a reasonable cost (cheapest is not always the best). The Motor company have won the coveted Fleet Garage of the year several times; a credit to their staff and all concerned.

Cook Way, Bindon Road, Taunton, TA2 6BJ

GJB Autos

4.2/5

Welcome to GJB Autos, we are a garage conveniently located on Littlestone Road New Romney. We serve the local community of the Romney Marsh and surrounding areas. We are proud to have been established since 1975, in North Street New Romney and moving to our current premises in Littlestone Road in 2015. GJB Autos have built a great reputation providing a professional and friendly service to all our customers. It’s important to regularly maintain and check your car, not only for your safety and the safety of drivers around you but it will also help to sell your car in the future with a comprehensive service history. GJB Autos offer a comprehensive range of services at our service center including engine diagnostics, servicing, brakes, tyres, air conditioning, ECU remapping and much more. With many years experience in the industry, we can carry out servicing on all makes and models of vehicle. GJB Autos is a VOSA approved MOT testing centre for class 1,2, and 4 and a registered member of the GoodGarageScheme.com RMI, Autofirst Network, RAC Approved/Accredited, we guarantee quality and efficient work at reasonable prices every time.

8 Littlestone Road, New Romney, Romney Marsh, TN288PL

Malling Repair Services

4.6/5

Malling Repair Services were established in 1982. We offer a wide range of services to suit all your motoring needs - air con re-gas and service, full or intermediate service, diagnostics, welding, tyres, exhausts, brakes and suspension and MOT's for all vehicles up to 3.5 tonnes. With our dedicated friendly team of professionals we currently have over 100 years of combined experience and knowledge coupled with a company that has been established since 1982. When you bring your vehicle to our garage we are sure that you will be pleasantly surprised with our prompt and courteous service at very competitive rates. In our efforts to always improve our service and keep as up to date as possible with current legislation we enrol all staff members on various training courses. So far we have achieved the following accreditations. ISO9001 quality assurance and control procedures PAS43. Quality control on vehicle recovery meeting the EU standards PAS80 quality control and assurance on customer care and car servicing NHS17a/b quality control and traffic management procedures AC1 refrigerant handling for air conditioning These are just some of the accreditations we have achieved in our efforts to be the best at what we do.

Malling Repair Services Ltd, 34-38 Foster Street, Maidstone, ME15 6NH

Belts Autos

4.9/5

Joe has many years of experience and has worked on all makes and models. He grew up tinkering with vehicles with his father and began working in the motor industry at the age of 16. Experiencing a range of roles Joe found his strength and interest was in service and repairs, which led him to 11 years working for Land Rover specialists, Simmonites. Joe is a believer of quality replacement parts for your vehicle. Time and time again he welcomes new customers coming in to his workshop who have repeated problems with their vehicles as a result of cheap/imported/sub-standard parts. At Belts Autos customers leave confident with a 12 month warranty on all parts. Since establishing his own workshop at the beginning of the 2016, Joe has been extremely busy. He already has a strong base of repeat customers partly due to his commitment to customer satisfaction.

Unit 14, Fireclay Business Park, Thornton Road, Bradford, BD133QG

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.