Fast, accurate computerised fault detection for every make and model — so you know exactly what's wrong before we start work.
Modern vehicles are equipped with an Engine Control Unit (ECU) — a central computer that monitors hundreds of sensors throughout your car. When something goes wrong, the ECU logs a fault code and triggers the warning light on your dashboard.
At MotorMate, we use professional-grade OBD-II (On-Board Diagnostics) scanners to connect directly to your vehicle's ECU and read these fault codes. This tells us precisely where the problem lies — whether it's a faulty oxygen sensor, a misfiring cylinder, an EGR valve issue or something more complex.
Guesswork is expensive. A diagnostic check gives you facts — and lets us recommend only the repairs that are genuinely needed.
Engine warning lights can be triggered by a wide range of issues. Some of the most common faults our diagnostic checks identify include:
Ignoring a warning light is one of the most common — and costly — mistakes a driver can make. What starts as a minor sensor fault can escalate into serious engine damage if left unchecked. A diagnostic check at MotorMate typically takes 30–45 minutes and can save you hundreds of pounds in avoidable repairs down the line.
Once we've identified the issue, we'll give you a clear, honest quote before any work begins. You're always in control.