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P0133 Diagnostic Trouble Code Discussion for August 2011

Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response

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Trouble Ticket Help Requests for DTC P0133
Help Request Posted
2005 Hyundai Tucson GLS 2.7L MIL Lamp on VIN: KM8JM12B55
P0133: Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response. This one is beating me up here a bit. I have put 3 O2 sensors in this car, An aftermarket, a defective OEM and a what appears to be working OEM. When scoped the sensor appears to be working fine. Switching from approx 50 to 780 at idle about 5 times in 10 seco...
August 23, 2011
1996 Toyota Tacoma DLX 2.7L MIL Lamp on VIN: 4TAPM6ZN9T
P0133: Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response. Hello Techs. Need some help on this one. Truck came in engine light on and misfiring at about 45 MPH. Codes when first came in forgot numbers but know what they said. The codes said that the bank 1 sensor 1 o2 was to lean to go into closed loop and other said ...
August 25, 2011