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Mazda
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2002
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Tribute LX, 4WD
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Repair and Diagnosis
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Engine Performance
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Engine Controls - Self-Diagnostics
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Diagnostic Tests
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DTC P0452: Fuel Tank Pressure Sensor - Malfunction
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Possible Causes
Possible Causes
Possible causes are:
Contamination internal to FTP sensor connector.
Damaged PCM.
FTP circuit shorted to ground or SIG RTN.
Damaged FTP sensor.