Mike's Workshop Manuals
: Service manuals for every vehicle
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Saturn
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2006
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Ion 2 4D Sedan, Standard
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls - 2.2L - DTC P1134 To DTC P2444
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DTC P2431
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DTC Descriptor
DTC Descriptor
DTC P2431
Secondary Air Injection System Pressure Sensor A Circuit Range/Performance