Some 2012 Mazda vehicles with VINs lower than JM1CW******138553 (produced before April 10, 2012) may experience a MIL on with DTC P-451:00 (fuel tank pressure sensor range/performance problem) stored in memory. This is caused by foreign material adhering to the fuel tank pressure (FTP) sensor. To prevent this from happening, the installation angle of the FTP sensor has been changed.
REPAIR PROCEDURE
PARTS INFORMATION
Evaporation hose assembly with FTP sensor…..CG36-42-580A
Short cord…………………………………………...L5E1-18-791A
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