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P0140 Diagnostic Trouble Code Discussion for September 2010

Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity


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Trouble Ticket Help Requests for DTC P0140
Help Request Posted
2005 Chevrolet Aveo LS 1.6L Poor Idle Quality, Stall, MIL Lamp on VIN: KL1TG52605
P0140: Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity. ... community college and have never worked on an Aveo before. This is a student's car. She says that it sometimes stalls when she slows for a corner and the idle does fluctuate and come close to stalling in the shop. It runs fine otherwise. Filters, plugs al...
September 28, 2010
2005 Chevrolet Aveo LS 1.6L Poor Idle Quality, Stall, MIL Lamp on VIN: KL1TG52605
P0140: Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity. ... community college and have never worked on an Aveo before. This is a student's car. She says that it sometimes stalls when she slows for a corner and the idle does fluctuate and come close to stalling in the shop. It runs fine otherwise. Filters, plugs al...
September 28, 2010