Get a vehicle-specific quote
Send your registration, any modifications and what you want to improve. We will confirm the tuning options and price for your car.
Rhondda service area
Maerdy ECU remapping & car tuning
Custom ECU remapping for Maerdy drivers. Improve power, response and everyday drivability with in-house calibration, specialist diagnostics and on-site dyno testing at Llandow Tuning.
- Since 2004Workshop experience
- IndependentVehicle-led advice
- In-houseCalibration knowledge
- On-site dynoMeasured testing
Local coverage
Car remapping and tuning for Maerdy drivers
Looking for car remapping near Maerdy? Our Llandow workshop serves drivers across Rhondda with custom ECU calibration, gearbox tuning and dyno testing. Tell us whether you want stronger everyday response, more usable torque or tuning for existing hardware upgrades, and we will explain the options for your vehicle.
All bookings are completed at our Llandow workshop. Start with the exact car and the result you want, and we will explain the most suitable route before any work is agreed.
Check tuning options for your vehicle
Workshop route
Visit our workshop from Maerdy
We welcome drivers from Maerdy at Llandow Tuning, Unit 11 Sambucus Avenue, Llandow Trading Estate, Llandow, Cowbridge, CF71 7PB. Book ahead and use the workshop postcode for directions from your starting point.
Plan your appointment
We will explain the checks, calibration and testing included in your booking, and how long we expect to need the vehicle.
Courtesy cars by arrangement
If you need transport while we work on your car, ask about a courtesy car when booking. Availability is confirmed with the workshop.
Common makes and faults
AdBlue, DPF and EGR help for popular makes in Maerdy
These are common enquiry routes for local drivers. Every vehicle is assessed at our Llandow workshop before a diagnosis, repair or specialist service is recommended.
Free initial code scan available
Ford AdBlue diagnosis and repair for Maerdy drivers
AdBlue warnings, no-start countdowns and SCR codes can start with a free code scan and printout before the appropriate diagnostic or repair route is agreed.
Explore the service Free initial code scan availableVolkswagen DPF help for Maerdy drivers
DPF restrictions, regeneration concerns and fault codes can be assessed before DPF cleaning, diagnostics or specialist DPF-delete work for suitable use cases.
Explore the service Free initial code scan availableBMW EGR diagnosis and repair for Maerdy drivers
EGR warning lights, flow codes, limp mode and poor running can be assessed before repair or any further specialist work is recommended.
Explore the service Free initial code scan availableAudi DPF diagnostics for Maerdy drivers
Bring in DPF warning lights, pressure faults or repeated regeneration concerns for a fault-code scan and clear next-step advice.
Explore the service Free initial code scan availableMercedes AdBlue help for Maerdy drivers
We can assess SCR warnings, AdBlue countdowns and stored fault codes before deciding on the appropriate diagnostic or repair route.
Explore the service Free initial code scan availableVauxhall EGR and DPF fault checks for Maerdy drivers
Use the free initial code scan and printout to begin fault-finding for EGR, DPF or related engine-management warning lights.
Explore the service
Start with the right question
Explore tuning services for Maerdy
Use these guides to understand the options, then check the exact vehicle before choosing a stage or service.
Llandow workshop guide
Engine diagnostics for Maerdy drivers
Misfires, turbo and boost faults, injector concerns and starting problems investigated at our Llandow workshop. Owners and garage referrals welcome.
Read the guide Llandow workshop guideECU tuning for Maerdy
See how vehicle-specific calibration is developed around diagnostics, data and the way you use the car.
Read the guide Llandow workshop guideWhat does Stage 1 mean for Maerdy?
Understand Stage 1 remapping and how we decide whether it suits a particular petrol or diesel vehicle.
Read the guide Llandow workshop guideGearbox tuning for Maerdy
Transmission software and shift-behaviour changes for supported vehicles and applications.
Read the guide Llandow workshop guideDyno testing for Maerdy vehicles
Measured testing, fault investigation and development work for your car in our Llandow dyno cells.
Read the guide Llandow workshop guideDPF cleaning, diagnostics and delete advice for Maerdy
Start with the warning lights, restriction fault or diagnostic results. We can discuss DPF cleaning, diagnostics and specialist DPF-delete enquiries for suitable use cases.
Read the guide Llandow workshop guideFree engine and emissions code scan
Visit Llandow for a free initial assessment, fault-code scan and printout, then decide whether advanced diagnostics or repair work is required.
Read the guideChoose the right remap for your car
Custom remapping, developed in house and matched to your car. Choose a stage to compare suitability, gains and pricing.
Standard hardware
£150 off
Stage 1
For healthy standard cars
From
£250
Normally £400
- Balanced power and torque gains
- Dyno-developed calibration
- Everyday drivability
- Potential efficiency improvement
- Full aftersales support
Higher output
£150 off
Stage 1+
For suitable standard cars
From
£250
Normally £400
- Higher output than Stage 1
- Vehicle health checked first
- Fuel quality and logging considered
- Dyno-developed road calibration
- Full aftersales support
Supporting modifications
£150 off
Stage 2
For cars with supporting hardware
From
£350
Normally £500
- Mapped to the installed hardware
- Supporting airflow, cooling or exhaust
- Calibration developed through dyno and logging work
- Requirements confirmed for your car
- Full aftersales support
Prices shown are starting prices. Some ECUs and vehicle combinations cost more. Check your car for a vehicle-specific quote.
Workshop proof
Why Maerdy drivers choose Llandow Tuning
The work is supported by real workshop capability, not a remote file-download service.
Established 2004
More than two decades of vehicle calibration, diagnostics and workshop experience.
Fully independent
Advice is based on the vehicle, its condition and the customer's goal, supported by our own calibration data.
In-house calibration
We develop and test our own tuning work instead of reselling downloaded files.
Dyno and diagnostics
On-site dyno cells, data logging and specialist diagnostic equipment support the work.
Vehicle-specific advice
Start with your car, not a generic package
Find your make and model to see the available tuning data, or contact the workshop for a recommendation.
Before you travel
Questions from Maerdy customers
Practical information about the workshop, booking and what happens before tuning.
How much does a remap cost?
Our current starting prices are shown in the tuning packages above. The final quote depends on your vehicle, ECU access, supporting modifications and the testing required. Send your registration for an exact price.
What power and torque gains can I expect?
Use Find My Car to see the available tuning figures for your engine. Results depend on the vehicle's condition, hardware, fuel and calibration; we discuss realistic targets before starting work.
Do I need Stage 1 or Stage 2?
Stage 1 is generally for a healthy vehicle with standard hardware. Stage 2 is developed around supporting modifications. Tell us what is fitted so we can recommend the appropriate calibration.
Is dyno testing included?
Dyno testing and data logging are available at our Llandow workshop. The testing included in your booking is agreed with you based on the vehicle, drivetrain and tuning requirements.
How long will you need my car?
Timing depends on ECU access, the checks required and the work booked. We will confirm the expected workshop time with your quote. Courtesy cars are available by arrangement, subject to availability.
Can you check an engine warning light first?
Yes. Tell us about any warning lights, running problems or previous tuning when you enquire. We can investigate the fault and advise on repairs before performance changes.
Where do I bring my vehicle from Maerdy?
We welcome drivers from Maerdy at Llandow Tuning, Unit 11 Sambucus Avenue, Llandow Trading Estate, Llandow, Cowbridge, CF71 7PB. Book ahead and use the workshop postcode for directions from your starting point.
What support is available after the remap?
Contact the workshop team if you have questions about the calibration or drivability after your visit. We include aftersales support and can explain the next steps if your hardware or requirements change.
Llandow Tuning
Ready to discuss your Maerdy vehicle?
Tell us what you drive and what you want to improve. We will advise on the next useful step.