Mike's Workshop Manuals
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Mazda
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2002
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MPV ES
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Repair and Diagnosis
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Engine Controls - Self-Diagnostics
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Diagnostic Tests
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DTC P0507: Idle Control System - Rpm Higher Than Expected
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Possible Causes
Possible Causes
Accelerator cable misadjusted.
Cruise control actuator cable misadjusted.
Idle Air Control (IAC) valve malfunction.
PCM malfunction.
Throttle valve malfunction.
Vacuum hoses misconnected.