Some models may have a problem where the Check Engine light illuminates indicating an improperly tightened fuel cap. Due to improperly manufactured threads on the fuel filler pipe, the filler pipe may need to be replaced.
Resources for the Repair and Maintenance of your 2012 Mazda Miata MX-5
2012 Mazda Miata MX-5
2012 Mazda Miata MX-5 Problems
Exhaust & Emissions -- Verified
Recent Repair Estimates