Car Diagnostics - Herne Bay

At Autocheck, we use state-of-the-art diagnostic systems, the same technology used by franchised main dealers, giving us full access to fault codes, live data, and system information across a wide range of vehicles. We don’t guess. We find the cause, explain it clearly, and recommend the right fix.

A warning light on the dashboard rarely tells you exactly what’s wrong; instead, it tells you something needs investigating. Accurate diagnostics are the difference between fixing the actual problem and replacing parts that didn’t need replacing.

When you might need a diagnostic check:

• Any warning light showing on the dashboard
• Unusual engine behaviour – misfires, hesitation, or rough running
• Poor fuel economy with no obvious cause
• Failed MOT on emissions or an engine management fault
• Electrical systems behaving unexpectedly
• Pre-purchase inspection on a used vehicle

Diagnostics at Autocheck are more than just reading codes

Pulling a fault code is the starting point, not the conclusion. Our technicians interpret what the data is actually telling them by cross-referencing symptoms, live readings, and known issues for the vehicle before making any recommendation. It’s a more thorough approach, and it saves our customers money in the long run.