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P0141 Diagnostic Trouble Code Discussion for March 2005

Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Performance

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Trouble Ticket Help Requests for DTC P0141
Help Request Posted
1995 Chevrolet Blazer 4.3L Poor Idle Quality, Surge, Stall VIN: 1GNDT13W5S
the truck initially came in for a "crank but won't start concern". the truck was cranking slow, we recharged the battery. cranks fine but found ignition wires flashing over and the spark plugs were very worn with carbon built up on them. performed a co...
March 15, 2005
2000 Chevrolet S10 2.2L MIL Lamp on VIN: 1GCCS1950Y
P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction. ... info on p0178 or p0179. If any one has a diag tree or any thing that would be helpful please let me know email [...] Thanks for any help
March 17, 2005