LEMON Manuals
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Dodge and Ram
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2003
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Neon SXT, 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 - 2.0L
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Diagnostic Tests
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DTC P0133: O2 Sensor 1/1 Slow Response & DTC P0139: O2 Sensor 1/2 Slow Response
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Possible Causes
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Possible Causes
Good Trip Equal To Zero
Exhaust Leak
O2 Signal Circuit
O2 Sensor Return
O2 Sensor