Book an ECU Repair for your Jaguar| 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 for Jaguar

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

Central Garage Lakenheath

5.0/5

Thank you for choosing Central Garage lakenheath. We are a family run, friendly garage based in Lakenheath, close to the Norfolk border (IP27 9EW). The garage itself was established in 1965 and we have been here for 10 years now. We have experience in all makes of car and all types of work on these. We also do motorcycles! We focus on you, the customer, to get the best solution for whatever problem your car is exhibiting at the lowest cost possible, it all helps!, while giving you the best experience we can. We are always available to discuss problems with you car, although between 8am and 6pm is the best times! We are looking forward to welcoming you to Central Garage Lakenheath - kettle is on!!

100 High St, Lakenheath, Brandon, IP279EW

MMM Auto UK

5.0/5

We are an independent Vehicle service station situated in Liongate Enterprise Park on Morden Road. Specialist is German and Japanese cars. Along with MOT testing station we also offer servicing, repairs and tyres.

Unit 10 Liongate Entreprise Park, 80 Morden Road, Mitcham, CR44NY

Slaters Motor Group

4.2/5

We are an established local independent garage and are proud to be members of Autofirst Network – a nationwide network of independent garages operating to the Network’s 6 core values of Capability, Consistency, Care, Clarity, Cost Effectiveness and Customer Focus. For your added peace of mind we are members of the Motor Ombudsman service which is approved by The Trading Standards Institute.

Unit 5-7, The Parade, Sunderland, SR28NT

Mr Tyre Ltd - Boston

4.5/5

Mr Tyre Ltd was established in 1971 at Sutton Coldfield, Birmingham in the West Midlands with one store. We now operate a total of 38 strategically placed fitting centres giving an incredible coverage across the central England region. With many years’ experience in the tyre industry we have a reputation for providing high quality products at competitive prices. Being so well established has allowed us to form close relationships with virtually every major tyre manufacturer. Alongside tyres, our stores offer most mechanical repairs including brakes, servicing, engine repairs, suspension, MOT testing, stainless steel exhausts, engine remapping and air conditioning repairs and re-gas. We are happy to serve Boston and its surrounding areas.

39-41 Blue Street, Boston, PE21 8UW

Standlake Vehicle Services Ltd.

5.0/5

We are a Small independent garage covering all vehicle makes including light commercial repairs and MOT's

Unit 5 Standlake Business Park, Witney Road, Standlake, Oxford, OX29 7PR

Frequently asked questions about 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.