Book an ECU Repair in Newmarket| RAC

Why choose the RAC for an ECU repair?

At the RAC, we've got over 125 years' experience helping UK drivers. We have the skills and knowledge to keep your vehicle running. We'll give you results you can rely on at a price you can afford.

Close up of an RAC Mobile Mechanic underneath a car

Book an ECU repair

The Engine Control Unit (ECU) is the brain of your vehicle and works to keep it running smoothly. If it's acting up, it can mean poor performance, increased fuel consumption, or trouble starting your car.

Quality work

Any work done will meet the high standards set by the RAC.

Exceptional customer service

We’re friendly, straightforward and jargon-free

A mechanic inspecting the underside of a vehicle.

Book a diagnostic

A mechanic will check your car for faults and talk you through any repairs you might need. There are various ways to check for faults, which could include a physical examination or plugging in to check your car’s onboard engine management system.

Diagnostic check

We’ll look for any mechanical or electrical problems. If we need to, we’ll also check your car’s onboard engine management system. Depending on your car and issue, this will usually include: – Engine – Power steering – Brakes – Transmission – Exhaust system – Fuel injection system – Cooling system and air flow – Sensors

And it’s not just ECU repairs that we do in Newmarket

RAC Approved Garages offer MOTs and services. Our professional mechanics have the expertise and experience to make sure your vehicle is operating safely and efficiently – results you can rely on at a price you can afford.

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

Manchetts.

Manchetts

Ness Rd, Burwell, Cambridge, CB250AA

Cambridge Smart Cars

Cambridge Smart Cars LTD are a used car dealer and autocentre based in Fulbourn, Cambridge. We are proud to offer you a full range of services which include vehicle MOT, Servicing and Tyres at very competitive rates, so please have a look through our current stock or book your existing vehicle in for repairs and maintenance. At Cambridge Smart Cars LTD, we try to stock a range of used cars and even vans, we could find you your next vehicle, just let us know what you are looking for. We will go the extra mile to guarantee that you receive the best customer service and advice you need to keep your car safe and reliable. We have a great customer base and this is the reason many of our customers keep coming back to us.

3-6 Breckenwood Road, Fulbourn, CB21 5DQ

Mitchells Motors Repairs Ltd

MITCHELL'S Motor Repairs is Haverhill's leading independent garage, the only AA & RAC Approved and Trading standards approved independent garage in the area giving you peace of mind. Here at MITCHELL'S we put the customers best interest in everything we do to give cost effective repairs & maintenance, exceptional customer service and have workshops with the latest diagnostic equipment and Technicians trained to manufacture standards. We have been serving the local community of Haverhill and the surrounding villages for 30 years with 3 generations on the Mitchell family working passionately within the business. As we say.... 'You're in safe hands'

20-22 Hollands Road, Haverhill, Suffolk, CB98PP

Pro Fleet Car & Commercials Ltd

Profleet Car & Commercials Ltd is a trusted vehicle repair specialist with over 20 years experience in the automotive industry. We provide high-quality servicing and repairs for cars and light commercial vehicles, combining expert knowledge with a commitment to reliability and customer satisfaction.

Unit 19, Isleham Business Park, Hall Barn Road, Hall Barn Road, Isleham, CB75QZ

Euro Pit Tyres LTD (Bury St Edmunds)

Europit Tyres – Bury St Edmunds Welcome to Europit Tyres Bury St Edmunds – your trusted local garage, proudly part of a family-run business with over 25 years of successful trading across the region. At our Bury St Edmunds branch, our team offers over 85 years of combined experience in vehicle servicing, repairs, MOTs, and tyre fitting. We’re committed to providing honest, reliable, and friendly service with no pushy sales tactics, just genuine advice and high-quality workmanship. Whether it’s a routine service, brake repair, MOT test or a new set of tyres, we treat every job with care and attention to detail. Why choose us? - We offer competitive pricing without compromising on quality - Our experienced team takes pride in getting the job done right, first time - We only use trusted parts and follow manufacturer recommendations - We're fast, efficient, and flexible – with convenient appointment times - Above all, we care about building long-term relationships with our customers At Europit Tyres Bury St Edmunds, you’re not just another booking, you’re a valued customer. Book today and experience the difference of a garage that puts your satisfaction and safety first.

Unit 5 Cratfield Road, Bury St Edmonds, IP327DF

Frequently asked questions on ECU repairs

Can my damaged ECU be repaired?

Yes, a damaged ECU can often be repaired. Whether it can be depends on the amount of damage and how easy it is to find replacement parts.

Can I fix the ECU myself?

It's usually best to leave ECU repairs to the experts. This is because as they require special tools and knowledge of car electronics.

What are the signs of a failing ECU?

Look out for a check engine light being on, the engine stalling or misfiring, poor fuel economy and difficulty starting the car.

How long will my ECU repair take?

It can take anywhere from a few hours to a couple of days. This depends on the issue and how available the parts are.

Is my ECU repair covered by car insurance?

ECU repairs may be covered if the damage is caused by something that is insurable, like an accident. Talk to your insurance provider to find out more.