P0153 Codes - Bank 2 Sensor 1

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Mar 17, 2004 | 06:49 PM

Matts66

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P0153 Codes - Bank 2 Sensor 1

My check engine light just came on and reported "P0153 - Sensor Circuit Slow Response (Bank 2 Sensor 1)". I'm thinking this is an Oxygen Sensor problem. Should this be changed NOW. Also, what is "Bank 2 Sensor 1". I think it's telling me which one is faulty, but how dow I tell by looking at them. Is it Passanger side front or rear? Driver side front or rear?. This is something a weekend mechanic can do right?
Thanks
Steve

Mar 17, 2004 | 07:49 PM

mmhud

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Bank 2 is opposite of cylinder one which is on the passenger side, and sensor one is before the cat, so the driver side before the cat, yes you can do it yourself with the right tools, the only difficulty may be if it is seized, then it will require being heated with a torch.