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1996
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Cavalier Z24, Standard
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Engine Performance
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System
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Engine Controls - Tests W/Codes - 2.2L
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Diagnostic Trouble Codes
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DTC P0134 - O2S Insufficient Activity Sensor 1
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Conditions For Setting This DTC Are As Follows:
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Conditions For Setting This DTC Are As Follows:
Engine coolant temperature is greater than 158°F (70°C).
Engine run time is greater than 2 minutes.
TP sensor angle is 8-55 percent.
O2S 1 voltage is 407-509 mV.