2.2 O2 sensor issues
10-20-2008, 06:03 PM
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2.2 O2 sensor issues
Hi all, sorry for the cross-post. This has been up in the CL area for a couple days, but I figure its applicable to the Accords with a 2.2 as well. Here goes...
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Hi there. My 97 CL 2.2 is playing games with me. I got a CEL, and went to Autozone and had them run the codes (I didn't see the code that came up), and they said bank 1 sensor 1 (front upstream sensor), the heater circuit was toast. Ok, so I replaced it after about 2 weeks and..... CEL. Ok, I figured it would need to be cleared, so I disconnected the battery for a while... CEL. Back to Autozone to clear the code... CEL came right back. GRRR now its showing I believe P141 or something like that, for sensor 2 (rear downstream sensor). What the?? Is it common for both to go nearly at the same time, or do you think having upstream out ended up killing the downstream one? Or maybe I just got an idiot reading the code the first time aruond, and he told me the wrong sensor. Any ideas or suggestions or thoughts?
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Hi there. My 97 CL 2.2 is playing games with me. I got a CEL, and went to Autozone and had them run the codes (I didn't see the code that came up), and they said bank 1 sensor 1 (front upstream sensor), the heater circuit was toast. Ok, so I replaced it after about 2 weeks and..... CEL. Ok, I figured it would need to be cleared, so I disconnected the battery for a while... CEL. Back to Autozone to clear the code... CEL came right back. GRRR now its showing I believe P141 or something like that, for sensor 2 (rear downstream sensor). What the?? Is it common for both to go nearly at the same time, or do you think having upstream out ended up killing the downstream one? Or maybe I just got an idiot reading the code the first time aruond, and he told me the wrong sensor. Any ideas or suggestions or thoughts?
