Mechanics:
repairs (engine, gearbox, clutch, turbo)
timing belt replacement / timing repairs
steering system repairs
cooling system repairs
suspension check and repairs
exhaust fitting/repairs
brakes servicing/repairs
Electronics and Electrical:
computer diagnostics
computer control systems check and repairs
electronics systems check and repairs (ABS, ASR , ESP )
charging system repairs ( alternator, battery)
starting system repairs ( starter, glow plugs )