Car running better with O2 sensors unplugged?

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08-14-2012, 12:12 AM

#21

Fasrnu

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Check Fuel PSI. couldn't hurt, pump could be on its way out.

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08-15-2012, 08:52 PM

#22

TZ2884

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Checked the codes today. Two o2 sensor codes and map code. All of these make sense though, I had the map sensor unplugged for a while and the o2s unplugged also. I'll drive it tomorrow and see if it throws anymore.

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08-15-2012, 09:09 PM

#23

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Btw codes were p0134 and p0154. Also p0107

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08-28-2012, 07:07 PM

#24

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Finally got another pending p0134. Looks like I should go ahead and replace the O2s

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09-22-2012, 02:01 PM

#25

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I replaced both o2 sensors, all is good now. Hope this helps somebody else with a similar problem.

Thank you all for your help.

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12-27-2012, 01:24 AM

#26

wilsoncj

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will the car run bad with the rear 02 sensors unhooked just wondering about to do headers on my 00 ss and dont have no simulators and dont have the cash for a tune right now any affects?

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