P0140 Diagnostic Trouble Code Discussion for November 2016
Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity
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| Help Request | Posted | |
| 2007 Chevrolet Cobalt LS 2.2L MIL Lamp on VIN: 1G1AK55F17 P0140: Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity. please someone throw me a bone. i have this dude in here seems like every week for this oxygen sensor. for 2 months ive ben fighting this thing performance on the sensor 2. i replaced it, came back. warrantied another later and another i replaced the cat. used... |
November 09, 2016 |
