Engine Diagnostics

Is your “check engine” light flashing?

JSB Motors are the specialists in engine diagnostics in Preston.

Drive safe with our engine diagnostic service

Are the warning indicators on your dashboard blinking? The issue could be as simple as a loose gas cap or as complex as internal engine repair. A good diagnostic service saves you the trouble and cost involved in fixing the problem later.


At JSB Motors, we have the latest automotive diagnostic equipment to identify what part of your engine or vehicle needs attention. Our experienced technicians will give expert advice that will allow you to make an informed decision on the repairs needed.

Helping you find underlying faults in your car

  • Check Engine lights
  • ABS lights
  • Complete engine repairs
  • Fuel injection
  • Spark plugs
  • Head gaskets
  • Oil changes and maintenance

Engine diagnostics can find previously unknown faults on your vehicle, so book your car for a check today by calling: 01772 880 810