Classifieds platform Quikr has launched QuickScanner for Cars, a system for car tracking and diagnostics in real-time. The system includes a plug-and-play device that fits into a car's OBD2 ports, and offers real-time engine diagnostics. It also offers features like GPS tracking, real-time engine monitoring for fuel efficiency and theft or tow alarm, via the 'QuikrScanner for Cars' smartphone app.