John R Cox Garage – Diagnostics

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Car diagnostics – From your ‘one stop shop’ garage

The average modern car is today managed by a computer based system – central to which is an ECU (Engine Control Unit). This controls a variety of elements in your vehicle – from emissions to performance. Unfortunately, whilst today’s cars are rapidly evolving, this does mean that warning lights and error codes can flag up that mean little to nothing to the vehicle owner.

With our cutting-edge car diagnostic tool our team can quickly uncover the issue that’s plaguing your car – whether a simple problem, or something more complex. Following the test our team will report back to you to explain what they’ve found and what remedial work is required, if anything. You’re under no obligation to move ahead with any of our recommendations.

Do I need to visit my dealership for a car diagnostics test?

No – there’s no need to attend your original car dealership, regardless as to the age of your vehicle. You’re free to use whichever garage you wish for a car diagnostics test.

Book online with John R Cox Garage!

Enter your car registration for an instant price that you can book for free 24/7.

Will there be anything extra to pay depending on what’s found?

No – we never move ahead with any repair work unless we’ve consulted with you first, presented a verbal estimate and gained your explicit go ahead to move along with the work..

The fixed price for the test is all that you’ll pay unless you instruct us to undertake further work.

What’s involved in a car diagnostics test?

Our team use a specialist tool that connects with your on-board computer – this allows our mechanics to view the data on the ECU. From this our mechanics will be able to explore the problem that you’ve been faced with. In the most extreme of instances, a car diagnostics test can reveal a small problem, that’s about to lead to an expensive component failure if not addressed.

Our diagnostic equipment allows us to specialise in the following systems:

  • Fuel Injection
  • Engine Management
  • Dashboards
  • Air bags
  • Abs Brakes
  • Transmissions
  • Climate control
  • Auto Electronics
  • Wiring Looms
  • Alternators
  • Starter Motors

Book your car diagnostics service today

Don’t delay addressing that rouge warning light or odd error code. Book your car diagnostics service today.

How to Book Online

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