LEMON Manuals
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Volvo
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2000
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S70 Base, Automatic
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls - Self-Diagnostics - S70 & V70 Non-Turbo
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Diagnostic Tests
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P0130/ECM-2120: Front Heated Oxygen Sensor, Control Element
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Possible Causes (Signal Too High)
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Possible Causes (Signal Too High)
Short to supply voltage in signal cable
Short to ground in signal cable
Defective heated oxygen sensor