• Booking

    Booking your vehicle in is easy as ABC

  • Fully Kitted Out Workshop

    Whatever you need, chances are we have it in stock, if not we can get it for you.

Diagnostic Services

Diagnostic Services

We service and repair all makes of vehicles and offer a complete range of services to cover all eventualities. Our experienced technical team can diagnose your vehicles problems quickly and correctly and provide you with a printed quotation of the work involved to correct it. There is no fault KNM can not fix, we have the knowledge and equipment to diagnose any fault from :

Engine Management Diagnostics

Fuel Injection Systems

ABS Systems

Air Conditioning

Auto Electrics

Diesel Systems


Air Bag Systems

Wiring faults

Particulate filter problems

Trust your vehicle in the hands of professionals and see the difference in your driving experience! The electrical management systems are vital to performance in any vehicle, symptoms you may experience with faults are vast, but particular ones are

-Poor Fuel Economy

-Dash warning lights flashing up

-Erratic engine idling

These are common indicators that a Diagnostic investigation is required. The Diagnostics we perform are extensive and we can see what your engine is doing and what it is not doing, Problems only get worse and cause more damage in the long run, Don’t leave it until its too late! £45 plus vat