Diagnostic Doctor

Diagnostics Heater Matrix seat Snap-on

The Diagnostic Doctor tackles a heater matrix fault

8 September 2026

This month, the Doctor faces a heater matrix fault with an underlying cause that may easily have been missed. If you have a diagnostic dilemma… Read More

adas calibration hyundai Snap-on sun

The Diagnostic Doctor tackles ADAS camera recalibration

12 August 2026

This month, the Doctor is tasked with calibrating the ADAS camera in a Hyundai i30 PDE. If you have a diagnostic dilemma you’d like the… Read More

Diagnostics EVAP Snap-on

The Diagnostic Doctor tackles EVAP system leak diagnosis

1 July 2026

Modern petrol vehicles rely on the EVAP (Evaporative Emission Control) system to prevent fuel vapour from escaping into the atmosphere. When faults occur, technicians often… Read More

Diagnostics

The Diagnostic Doctor tackles body control modules

1 June 2026

In our new… Read More