Service, Repairs & MOT

ECU repair in Plymouth

Book a local RAC Approved Garage that you can trust.

  • 12-months parts guarantee
  • Honest pricing
  • Exceptional customer service

£817.45

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

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.

Any work done will meet the high standards set by the RAC.
We’re friendly, straightforward and jargon-free

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.

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 Plymouth

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.

Try one of our RAC Approved Garages

Heywoods Recovery and Repairs

5.0/5

Heywoods Recovery and Repairs are a family run business located on the outskirts of Tavistock in West Devon. We offer a Nationwide Recovery service and have a fully equipped workshop. Our team of Technicians are equipped to deal with any issues that may arise from a mechanical failure. We have the latest Diagnostic equipment and Specialist tools to undertake those jobs that may have otherwise needed to go to the Main Dealer. We are able to work on the Latest EV and Plug In Hybrid vehicles. We are also able to cater for LCV and HGV repairs. All general mechanical work undertaken at reasonable rates.
Heywoods Recovery Unit 8, Pitts Cleave Ind Est, Tavistock, PL190NT

Polyne Garage.

4.8/5

Here at Polyne Garage we are a small local, independent, family run business and have been serving Saltash, Liskeard and the surrounding area for over 60 years. We offer a genuinely friendly and personal service and as a Unipart Car Care Centre, as well as first class mechanics and workshops, we offer top quality parts at competitive prices. We provide a unique 12 month / 12,000 mile warranty on parts and labour, which is honoured at over 2000 Car Care Centres nationwide. We also understand that dropping off and collecting your vehicle is not always convenient so we offer a collection and delivery service, please feel free to contact us for more information on this. We can estimate all jobs and will advise you in advance if any variation is necessary. Our opening hours are Monday to Friday 8:00AM - 5:00PM. From all of us here at Polyne Garage we look forward to hearing from you.
Trerulefoot, Saltash, Cornwall, PL125DA

Marshall Motors SW Ltd

4.0/5

Marshall Motors SW LTD is an independently run business that prides itself on offering unrivaled sales, services, MOTs and mechanical repairs to its customers in the local area and further afield.We offer a comprehensive range of services so whether you need to book an MOT, have your car inspected for its annual check over, or if you have an urgent problem that needs attention, our team of highly specialised mechanics are on hand to fulfill your requirements. RAC ApprovedRMI ApprovedTrust My Garage ApprovedMotor Codes ApprovedTrading Standards Approved
26 Valley Road, Plymouth, PL71RF

W G Friend & Son Ltd

4.0/5

W G Friend & Son Ltd
Units 8-10 Stowford Business Park, Ivybridge, Plymouth, PL21 0BE

Roundabout & Moxham Garage

3.9/5

We are a well known independent garage situated in the heart of Yelverton. We are extremely easy to find and have many amenities local to us. RAC trading standards approved. FREE COURTESY CAR AVAILABLE !!
Moorland Villas, Yelverton, PL206DT

Frequently asked questions on ECU repairs

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.

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

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

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

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.

There is no set interval for ECU checks, but it’s a good idea to have it looked at, if you see symptoms.