Book a Car Diagnostic in Norwich

£125.12

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

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 in Norwich

We’ll come to you at home or work

RAC Mobile Mechanic in Norwich

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.

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.

Average cost of a vehicle diagnostic by car make^

The RAC charges a flat rate for the cost of a car diagnostic but prices may change due to inflation. According to RAC data, the average cost of a car diagnostic is £87.

Make	Average price
Ford	£105
Vauxhall	£105
Volkswagen	£105
Peugeot	£104
Mercedes-Benz	£104
Nissan	£106
BMW	£107
Audi	£106
Renault	£104
Citroen	£104

^Average price quoted for RAC Mobile Mechanics from 01/01/25 to 31/03/25.

And it’s not just car diagnostics that we do in Norwich

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

Kings Autos Ltd

5.0/5

I'm a NVQ level 3 fully qualified mechanic with 18 years experience. I specialize in Mazda vehicles as I worked for them for 15 years however I have worked with independent garages so I am proficient with all makes. We carry out all work from servicing to timing chains.

Kings Autos Ltd Unit 1 Phoenix Road, Lowestoft, NR337NP

KB Auto Recovery LTD

5.0/5

KB Auto Recovery offers all types of vehicle servicing and repairs throughout Lowestoft. We are proudly accredited as both RAC and AA-approved repair centers. Located in the heart of Lowestoft town centre, our premises provide a comfortable customer reception area where customers are able to enjoy complimentary teas and coffees whilst waiting for any such repairs. Other neighboring businesses on this site include; ASDA, Starbucks, McDonald's, and numerous other facilities offering convenience to our customers, The site also has excellent connections to public transport, including both train and bus stops only a stone's throw away from reception. Our talented team of technicians are qualified and experienced in all forms of repairs and servicing, and as part of our approved garage scheme through the AA and RAC, we receive regular audits to ensure our quality of service is to the high standards required. You can therefore rest assured that here at KB Auto Recovery your vehicle is in safe and capable hands.

Unit 6, Kirkley Business Park, Horn Hill, Lowestoft, NR330PX

JLM Auto Services

4.8/5

Welcome to JLM Auto Services - Serving the Suffolk & Norfolk Areas. Here at JLM Auto Services we offer very competitive rates on all of our services. All services including clutches, brakes, exhausts, engine servicing, alternators, starter motors, batteries, radiators, shock absorbers, coil springs and much more. Fully insured. Call now for a competitive quote or Visit our Facebook page. Please like and share, invite all your friends ?. www.facebook.com/jlmautoservices

Leicester Road, Gorleston, Great Yarmouth, NR316SL

Spencers MOT and Service Centre Ltd

4.2/5

Our team at Spencer’s MOT and Service Centre based in Rackheath, Norwich are on hand six days a week. The team at Spencer’s MOT and Service Centre can answer any questions or queries you have about your vehicle. To keep your car running at a premium call us onand book your car in. If you are concerned about a noise or dashboard light, our technicians are here to help. They can take a look at your vehicle, diagnose any problems and are specially trained to carry out any necessary repairs. This includes clutch repairs and replacements, cambelt repairs and replacements, exhausts, gearboxes as well as tyre changes and wheel alignments. Spencer’s MOT and Service Centre’s aim is to become one of the leading garages in Norwich with a high standard of work whilst delivering an exceptional customer experience. We are able to accept card payments, cheque and cash and can offer accounts to trade customers.

Unit 36, Mackintosh Road, Rackheath Trading Estate, Norwich, NR136LJ

Moyse Motors Ltd

3.0/5

If you want to find an AA approved garage in the Lowestoft area with 20 years' experience, give Moyse Motors a call. We specialise in car and van servicing, as well as clutch and brake repairs, vehicle diagnostics, air conditioning repairs and MOT servicing for vehicles in class 4 and 7. We also offer a reliable breakdown service. Our team of technicians are skilled and experienced, and our rates are some of the most competitive around. Please get in touch if you would like to book in, are more than happy to help.

15 Barley Way, Lowestoft, NR337NH

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.