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    Brighton & Sussex

    Dealer-Level Car Diagnostics in Brighton

    Expert fault finding and deep-level system diagnostics across Brighton and Sussex. We use official manufacturer software for all vehicle makes and models to pinpoint exactly what's wrong.

    Stop Guessing. Start Fixing.

    Modern vehicles are complex networks of computers. Generic code readers often give vague or misleading information, leading to expensive "parts darts" where mechanics replace parts hoping to fix the issue. We use the exact same diagnostic software as the main dealers to find the root cause accurately.

    When Do You Need Us?

    • Check Engine, ABS, or Airbag warning lights
    • Vehicle is in 'Limp Mode' (reduced power)
    • Intermittent electrical faults
    • Failed MOT due to emissions or warning lights
    • Other garages cannot find the fault

    Our Diagnostic Process

    Deep System Scan

    We scan every single control module on the vehicle network, not just the engine ECU, to capture all hidden faults.

    Live Data Analysis

    We monitor live sensor data while the vehicle is running to identify components that are failing under load.

    Actionable Solutions

    We don't just give you a code. We provide a clear explanation of the fault and the exact coding or repair needed to fix it.

    Local Case Study

    A recent diagnostic challenge we solved in Sussex.

    Complex Fault

    Mercedes C-Class

    Burgess Hill

    The Problem

    Customer had intermittent limp mode and a check engine light. A previous garage had already replaced the EGR valve and a mass airflow sensor based on generic codes, but the fault returned.

    The Solution

    Using genuine Mercedes XENTRY software, we performed a guided test plan and monitored live boost data. We identified a tiny split in a vacuum line causing a pressure drop, not a faulty sensor.

    Fixed with a £15 pipe rather than £500+ in unnecessary parts.

    Frequently Asked Questions

    Need Expert Diagnostics in Sussex?

    Stop throwing parts at the problem. Get an accurate diagnosis today.