NTECH / Workshop services
From the service.
To the serious build.
VAG expertise. All makes welcome. Choose the work below to see what it involves and how to get the right job underway.
Every car has its own history. The final scope, parts and quote are agreed for your vehicle—not picked from a one-size-fits-all package.
Discuss your car01 / Understand the fault
Diagnostics
& repairs.
A warning light is a starting point, not a parts list. Describe the symptoms and NTECH can plan the investigation before recommending the work.
Jobs to discuss
- Warning lights, fault-code scans and VAG system health checks.
- Running issues, misfires, loss of power and intermittent faults.
- Leaks, unusual noises and mechanical or drivetrain concerns.
- Checking existing modifications and investigating coding-related issues.
What to expect
Start with the car's history and the conditions that trigger the problem. Diagnostic checks help narrow the cause; more involved faults may need further testing or dismantling before a repair can be quoted.
A fault code alone does not confirm which part needs replacing.
What should I send?
Your model, engine, mileage, warning-light photo, when the issue occurs and any recent work. A short video can help describe a noise. If you are unsure whether the car is safe to drive, ask before bringing it in.
02 / Keep the baseline right
Servicing
& drivetrain.
Maintenance goes beyond an oil change. Engine, gearbox and all-wheel-drive servicing should match the exact system fitted to your car.
Jobs to discuss
- Engine oil, oil filters and routine service items.
- Spark plugs, air filters and other scheduled maintenance.
- DSG fluid and filter servicing where applicable to the gearbox.
- Haldex servicing, pump inspection and cleaning where appropriate.
What to expect
Your service history, mileage and exact engine or transmission help establish what is due. Fluid specification, filter arrangements and service procedures vary by model.
NTECH's documented S3 service included engine oil, DQ250 DSG maintenance and a Gen 5 Haldex pump clean and calibration.
What should I send?
Your registration or exact model, engine, gearbox, current mileage and the date/mileage of the last service. Mention any missing history, current faults or modifications so the maintenance plan accounts for them.
03 / The bigger mechanical work
Engine work
& swaps.
From a targeted mechanical repair to an engine-out project. Start with the condition of the car and the result you want, then work through the scope.
Jobs to discuss
- Engine removal and refitting for major repairs.
- Investigation of internal engine or drivetrain problems.
- Replacement engines, swaps and supporting components.
- Build planning, hardware compatibility and associated mechanical work.
What to expect
Larger jobs need an assessment before parts and timescales can be agreed. A swap involves more than the engine itself: mounts, cooling, wiring, transmission compatibility and electronic integration may all affect the plan.
Hidden damage can change the scope once components are dismantled.
What should I send?
Your car and engine details, known faults, diagnostic reports, current modifications and the aim of the project. For a replacement or swap, include donor-engine details if you have them. Discuss compatibility before buying parts.
04 / Make the parts work together
Performance
hardware.
A considered set of upgrades, matched to your car and how you use it. Supporting parts matter just as much as the headline modification.
Jobs to discuss
- Intake, intercooler and cooling upgrades.
- Turbo and supporting hardware projects.
- Compatible exhaust components and fitment.
- Splitters, diffusers, exterior details and driver touchpoints.
What to expect
Start with your existing specification, budget and intended use. Fitment, supporting maintenance and calibration needs should be considered together before committing to parts.
For everyday cars, the brief might be response and drivability. For a track-focused project, cooling, brakes and consistency may take priority.
Can I supply my own parts?
Send the manufacturer, part number and photos before ordering or booking. NTECH can discuss compatibility and whether the proposed parts suit the job. Fitting arrangements and any extra components need to be agreed for your project.
05 / Software with a purpose
ECU tuning
& coding.
Remapping, fine-tuning, coding and adaptations are different jobs. The right approach depends on your hardware, vehicle condition and the outcome you need.
Jobs to discuss
- ECU remapping for supported vehicles and specifications.
- Calibration requirements after performance hardware changes.
- VAG coding, feature configuration and supported adaptations.
- Diagnostic checks around electronic or drivability concerns.
What to expect
Vehicle and ECU compatibility need to be confirmed first. Existing faults, maintenance and hardware condition can affect suitability for tuning.
There is no universal power figure for a “stage”. The car's specification, fuel and intended use determine what is appropriate; no blanket output gains are promised here.
What should I send?
Your exact model, year, engine, gearbox and fuel type; a list of fitted hardware; details of any existing map; and the changes you want. For coding, describe the feature or component and any warning messages.
06 / Confidence through the car
Brakes, suspension
& tracking.
The way a car stops, steers and puts its power down is part of the whole build—not an afterthought.
Jobs to discuss
- Brake inspection, discs, pads and associated repair work.
- Suspension wear, bushes and component replacement.
- Springs, dampers and suitable handling upgrades.
- Tracking, alignment concerns and set-up after suspension changes.
What to expect
Describe how the car behaves and how you use it. Uneven tyre wear, pulling or steering vibration can have different causes, so worn or damaged components may need attention before adjustment.
A road setup and a track-focused setup have different priorities. Discuss comfort, tyre choice and the intended balance before selecting upgrades.
What should I send?
Your wheel and tyre sizes, any suspension modifications, symptoms and recent work. For an upgrade, explain whether the car is mainly used for daily driving, spirited road use or track days.
Not sure where to start?
Tell us what
the car needs.
You do not need to know the name of the job. Send a few details, photos and what you have noticed. NTECH can help work out the next step.
Workshop visits by arrangement. Availability, parts and pricing are confirmed directly.