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Car is at mechanic,he thinks it is the O2 sensor AGAIN. Bank 1 Sensor 1.I will know more later

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Old Nov 12, 2008 | 08:30 AM
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Car is at mechanic,he thinks it is the O2 sensor AGAIN. Bank 1 Sensor 1.I will know more later
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Old Nov 12, 2008 | 08:32 AM
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What's the problem? What is the fault code?
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Old Nov 12, 2008 | 08:36 AM
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Default The fault codes were 3 misfires and 2 pending codes: P1113 and P0134. It could also be a coil pack..
or possible fuel injection problem.
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Old Nov 12, 2008 | 08:43 AM
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What year / model / engine? I'll do some research in Elsaweb
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Old Nov 12, 2008 | 09:03 AM
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I think so too! I said it yesterday. I get same codes and my O2's are shot.
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Old Nov 12, 2008 | 10:19 AM
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2000 A6 4.2 Much appreciated any help. I think the mechanic is stumped.
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Old Nov 12, 2008 | 02:09 PM
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Default Both the P1113 & the P0134 relate to a faulty oxygen sensor...
Bank 1 sensor 1. Make sure he's replacing the correct sensor. Does he have Bank 1 and Bank 2 confused?
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Old Nov 12, 2008 | 02:22 PM
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Default I don't see anything else as far as technical bulletins or any
other info on those faults. If you also have misfires you need to fix those first because that could be killing the oxygen sensor.
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Old Nov 12, 2008 | 02:47 PM
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Default I spoke to mechanic,I am to pick up the car tomorrow and wait to get a cel again. He replaced the
correct O2 sensor about 3 weeks ago with an OEM bosch sensor.
After he cleared the codes today there were no active codes only pending.
I will just have to wait and see if CEL comes back. I will keep you posted.
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Old Nov 12, 2008 | 02:51 PM
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This is the first time the car had a misfire. It had O2 sensor codes 2-3 times before???
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