Anyone can swap a part the scanner points at. Reading an intermittent fault that only shows at 4pm on a Friday that''s a different skill, and most workshops don''t pay for the difference. This one does: £38K to £48K depending on how good you actually are at it.

I''m Roland I spent 25+ years as a diagnostic and master technician before I started placing people. So when I screen for a diag role, I''m r...