In today's climate, all new cars come with EFI (Electronic Fuel Injection) and an Engine Management System. The Engine Management System consists of sensors and of course the ECU (Electronic Control Unit or known as the computer). It takes experience and knowledge to be able to diagnose problems within these systems. HARE has this knowledge and has experience in dealing with such problems. While working for Toyota Australia, Michael Hopp built up quite alot of knowledge learning on the full Toyota range of vehicles. Michael participated in all corses that Toyota offered, including the Advanced Diagnostics Course for Lexus LS400.

With the right tools and references, no problem remains completely unsolved.

Along with the electronic diagnostics, HARE also diagnoses mechanical faults. Gearbox's, differentials, engine mechanical, no problem is a problem for HARE.