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Help with Code P0138

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Help with Code P0138

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Dec 2, 2003 | 01:38 PM

#1

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From: Hanover, MD

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Help with Code P0138

Threw a code P0138. Anyone have input on what would cause this.
Is it just a bad O2 sensor or something more serious?

Also, have notice that I get some hesitation at very slow speeds such as in 1st gear just puttering around a parking lot.

Thanks
Bryan

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Dec 2, 2003 | 05:44 PM

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WS6FirebirdTA00

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From: North Carolina

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does the car jerk on u? what is the expalnation of the code?

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Dec 3, 2003 | 02:12 AM

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From: Hanover, MD

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Quote:

Originally Posted by WS6FirebirdTA00

does the car jerk on u? what is the expalnation of the code?

Car does jerk only at very slow speeds like in 1st gear. Code is:

P0138 HO2S hi voltage B1S2

High voltage in Bank 1 Sensor 2

Thanks
Bryan

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Dec 3, 2003 | 06:16 AM

#4

WS6FirebirdTA00

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From: North Carolina

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i bet its the o2 is fried, happened in one of my other cars

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hesitation, p0138, slow, speeds

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