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P0133 Diagnostic Trouble Code Discussion for January 2020

Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response

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Trouble Ticket Help Requests for DTC P0133
Help Request Posted
2007 Dodge Ram 1500 TRX4 5.7L MIL Lamp on VIN: 1D7HU18267
P0133: Oxygen sensor bank 1 sensor 1 slow response. This truck sets P0133 after long periods of driving. Both upstream ensors are new. Scan data shows bank 1 does respond slower at times. This issue was present before sensors were replaced and I believe NTK are OE sensors. The problem started shortly after ...
January 16, 2020