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check engine code p140 850

posted by  someone claiming to be jack on  Wed Apr 5 00:01 CST 2006 [RELATED]

I use OBDII scanner and shows P140. O2 sensor circuit not detected. Replaced O2 sensor after cat and check engine light came back with that code.






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New check engine code p140 [850]
posted by  someone claiming to be jack  on Wed Apr 5 00:01 CST 2006 >


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