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P0133 Diagnostic Trouble Code Discussion for December 2013

Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response


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Trouble Ticket Help Requests for DTC P0133
Help Request Posted
2005 Chrysler PT Cruiser Touring 2.4L Excessive Emissions, Poor Idle Quality, Surge, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 1C8FYB8B75
P0133: Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response. Car runs constantly rich at cruising speeds from idle on. At idle the O2 sensor seems to switch normally. At cruising speeds it flatlines at 0.85-0.97. It leans out under acceleration (0.06-0.10). This scenario is the same always. There are no vac leaks to fin...
December 05, 2013
2005 Chrysler PT Cruiser Touring 2.4L Excessive Emissions, Poor Idle Quality, Surge, Misfire, Poor Fuel Economy, MIL Lamp on VIN: 1C8FYB8B75
P0133: Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response. Car runs constantly rich at cruising speeds from idle on. At idle the O2 sensor seems to switch normally. At cruising speeds it flatlines at 0.85-0.97. It leans out under acceleration (0.06-0.10). This scenario is the same always. There are no vac leaks to fin...
December 05, 2013