Check Engine Light Due to Improperly Manufactured Threads on Fuel Filler Pipe on Mazda MX-5 Miata
Problem overview
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.
52 people reported this problem
24 commentsMazda MX-5 Miata vehicles with this problem
10 model years affected
Average mileage: 38,979 miles
(4,000 - 145,000)
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