A must-have in your emergency kit, these car diagnostic tools and auto scanners can quickly identify where your car troubles lie.

With an OBD scanner, you can plug into your car and get a fault report displayed on its screen. They’re the same tools mechanics use to diagnose car trouble, and can save you precious time and ...

Carly lets you scan and detect everything and anything that might be wrong with your vehicle and advises how best to fix it.

TOPDON US Ramps Up Production of New RLink J2534 Diagnostic Tool, Offers Independent Auto Repair Shops OE-Level Programming and Coding ...

Best car diagnostic tools at a glance Best overall: Draper Fault Code Reader and Oil Reset Tool - £203.20, Draper Tools Best for good value for money: Motopower OBD2 Scanner - £26.50, Amazon ...