Car Diagnostics | Book a Car Diagnostic in Sheffield

£1256.49

Average price for this repair in Sheffield 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 Sheffield

Our top pick

RAC Mobile Mechanic in Sheffield

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 Sheffield

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

2B Cars Ltd

5.0/5

Here at 2B Cars Ltd, as an RAC APPROVED GARAGE, we can offer complete solution to our customers car - from complex diagnostic to mechanical work, to car sales or bodyshop we strive to be the best in town. From March 2009 we decided to extend our fields so now we can offer body work solution aswelll - both business Being IMI accredited .

Rac Approved Garage, Warehouse B, 79 Denby Street, Sheffield, S24QE

GERMAN AUTOCENTRE

4.9/5

German Autocentre specialize in BMW, Mini, Mercedes, VW, Audi, Seat, Skoda and Porsche. We also carry out repairs and serving on all other make of vehicle.

441 Brightside Lane, Sheffield, S92RS

Pitstop Car & Commercial Automotive Services Ltd

4.7/5

Welcome to Pitstop Car & Commercials Automotive Services Ltd Sheffield’s Top Class 4, 5, and 7 MOT Centre Welcome to Pitstop Car & Commercials Automotive Services Ltd, the only Class 7 MOT centre in Sheffield. Our friendly technicians have over a decade of experience working with all makes and models of cars and are eager to help with any of your automotive problems. On top of working with all makes and models, we specialise in LCVs and have two MOT bays so we can guarantee a speedy turnaround. We are proud to be one of the top garages in Sheffield. When you need an MOT, service or repair in Sheffield, book online with Pitstop today. What We Offer We aim to go above and beyond your expectations for a car garage in Sheffield – our customers are our main priority. We offer a free collection and delivery when you book a service, so you don’t have to worry about us interrupting your day. We can also organise a loan car for you – get in touch and we can help you with that. Under special circumstances, we can offer appointments on a Saturday, and you can now book online at your convenience.

424A Pitsmoor Road, Sheffield, S39AY

Vehicle Solutions Sheffield Ltd

4.5/5

ONE OF A KIND SERVICE AND REPAIR GARAGE IN SHEFFIELD, SOUTH YORKSHIRE WE ARE A LOCAL GARAGE FOR LOCAL PEOPLE ACROSS SHEFFIELD Vehicle Solutions Sheffield LTD can provide a range of services including MOT tests, servicing and repairs which are offered at a competitive price. Our customers time is important to us and that's why we aim to work in a timely manner to get you back on the road as soon as possible. We aim to provide great prices for our work that won’t break your bank balance.

Jubilee House, Claywheels Lane, Sheffield, S61LZ

Kncustoms LTD

4.1/5

Kncustoms LTD are based in Sheffield offering the best possible service to all our customers from the more basic servicing to the extreme - an engine change. We pride ourselves in offering the best customer satisfactory, and going the extra mile!

Unit 1 And 2 Acers Hill Lane, Acers Hill Lane, Sheffield, S94TY

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.