How to use your phone to diagnose your car’s ‘check engine’ light
Pros Easy to use Packed with features No subscription Regular app and firmware updates Cons Small and easy to forget! Not cheap compared with some other OBD donglesCar troubles are never fun. But information is power and can mean the difference between your car being off the road for several days while you wait for repairs or potentially being able to do a quick fix yourself and get back on the road fast. Modern cars are good at knowing when something is wrong and will usually switch on the dreaded check engine…