RepairPal Certified shops can diagnose and repair your 2006 Kia Rio. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
Suspect 'coil' on plug failure has returned - IF discount auto parts store - aftermarket parts were used... NAPA's 'Echlin' ignition line is a reliable source!
Yes, the plugs were replaced at the same time.