Warning light checks
Diagnostics
Modern cars log a fault code when something goes wrong. We plug into your car's computer, read those codes and — just as importantly — test the parts involved to find the real cause.
A code on its own is only a clue. We do the extra testing so you replace the right part first time.
What's included
- Full electronic system scan
- Live sensor data checked while running
- Physical inspection of suspect parts
- Plain-English written explanation
- Fixed quote for any repair needed
- £45 fee refunded if we do the repair
Typical time in the garage: 45 minutes – 2 hours
Typical price range
£45 – £120
£45 for a standard diagnostic. Complex intermittent faults are quoted hourly at £60.
See our full list on the pricing page.
Vehicles we cover
- Petrol and diesel cars of all makes
- Small vans and car-derived vans up to 3.5 tonnes
- Hybrids and plug-in hybrids
- Electric vehicles (we are EV-trained and insured)
Signs you need this
- The engine management light is on or flashing
- The car has gone into limp mode or lost power
- Rough idling, misfiring or stalling
- An electrical item has stopped working for no clear reason
Common questions
Ready to book?
Pick a date and time that suits you. We'll confirm by phone and tell you exactly what it will cost before any work starts.