Cowbridge 4x4 by Llandow Tuning

Know the vehicle before tuning it

4x4 diagnostics and tuning health checks

We find the cause behind warning lights, poor running and inconsistent performance before changing calibration or replacing parts.

Ask about this serviceCall 01446 355001

Why it matters

Diagnose first. Work with purpose.

A remap should never conceal an existing problem. Fault history, live data and mechanical checks let us separate the cause from the symptom and decide whether the vehicle is ready to tune.

Find your vehicle in the tuning database

How the work flows

A measured workshop process.

Exact procedures vary by vehicle, but evidence and verification remain at the centre of the job.

  1. 01

    Listen to the symptoms and vehicle use

  2. 02

    Scan every relevant control module

  3. 03

    Test live data and likely causes

  4. 04

    Report the evidence and next action

Particularly relevant for

Warning lights or intermittent faults Used 4x4s with unknown history Towing vehicles that feel down on torque A baseline assessment before tuning

Discuss the vehicle

Send the registration and symptoms.

Tell us how the vehicle is used and what has already been tried. We will confirm the right assessment and next step.

Send vehicle details