Car Diagnostics in Leighton Buzzard

Book a full engine diagnostic check online today using our booking system. It’s a quick and easy way to find the date and time most convenient for you.

At George W Roberts & Sons we have invested in the latest technology and training to deliver cutting edge full car diagnostics for our customers in Leighton Buzzard. By plugging directly into your vehicles ECU (Engine Control Unit) we can take a reading of the data stored there. One of our fully trained and skilled technicians will then be able to make an accurate assessment of any of the faults detected within your vehicle.

Typically when an error is detected they show up as a warning light on the dashboard. You may also experience some of the symptoms of a faulty ECU itself, this can include things like: the engine checks light coming on, engine stalling or misfiring, engine performance issues or your car might fail to start.

The ECU is an onboard computer that is connected to an array of sensors located around your vehicle. Your ECU is responsible for monitoring a number of systems including:

  • Fuel Injection Systems
  • Stability Control
  • Anti-lock Braking System
  • Engine Management System
  • Airbag Systems
  • Vehicle Emission System
  • Power-Train Control Module
  • Transmission
  • Air Control Valves

If you are experiencing any issues with these systems please Contact our friendly and helpful team today on