Stop little problems becoming big ones. When a warning light illuminates on your dashboard, an engine diagnostics check can help identify the problem before more serious damage occurs.

At Excel Autos we use state of the art car diagnostic equipment which can read the fault codes in your ECU’s memory. Our fully-trained technicians can then suggest any necessary repairs to get you back on the road and rectify the error

Next time a dashboard warning light appears in your car, don’t pay vehicle dealership prices for your diagnostics check, call into Excel Autos for a low-cost diagnosis while you wait.


  • What to look out for?

    If any of these are true, then please don’t wait “Book an Appointment Now” for one of our ATA accredited technicians to diagnose the problem before any damage is caused.

    • Engine Management Light is Illuminated
    • Car driving in limp mode (No power when accelerating)
    • ABS Light Illuminated
    • Airbag Light Illuminated
  • What are diagnostic tests?

    All modern cars today contain an on-board computer known as an Engine Control Unit (ECU) which continually monitors the performance of the vehicle. Sensors all around the vehicle report back to the ECU if there are problems such as low fluid levels or increased engine temperature. When an issue is identified the ECU generates an error code.

  • What are fault codes?

    There are literally hundreds of potential error codes that can only be read by specialist vehicle diagnostic equipment. While a warning light may display on the dashboard alerting you to an issue, a diagnostics check is required to understand the full extent and cause of the problem.

  • Are there any hidden costs?

    The cost of our diagnostics tests are fixed – the price you see is the price you pay. If we discover problems with your engine or other components, we’ll provide you with a free non obligation repair quote upfront, and if the work is carried out by us we will cover the costs of the Diagnostic test.



Book an appointment online today and receive 10% off any repair work carried out.

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