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Mazda
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2010
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Mazdaspeed3 L4-2.3L Turbo
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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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U Code Charts
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U0423
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U0423:68
U0423:68
DTC U0423:68
Detection Condition/Possible Cause:
Diagnostic Procedure
Step 1-Step 4:
