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Mazda
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2004
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6 V6-3.0L DOHC
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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P Code Charts
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P0740
P0740
DTC P0740 [JA5A-EL]
Steps 1 & 2:
Steps 3-8:
Steps 9 & 10:
Diagnostic procedure
