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Another O2 Sensor Light Question
My Oxygen Sensor Light came on today. Pulled the speedometer to reset the mileage counter and don't see a reset as described in Bentley Manual and in other posts. Any ideas???
Thanks in advance. Rick 
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05-14-2008, 01:35 PM
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This is the speedometer you are holding there. You should see a box behind it in the open hole where you pulled out the speedo. The reset knob is located on that box.
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1974 Targa 3.6, 2001 C4 (sold), 2019 GT3RS, 2000 ML430 I repair/rebuild Bosch CDI Boxes and Porsche Motronic DMEs Porsche "Hammer" or Porsche PST2, PIWIS III - I can help!! How about a NoBadDays DualChip for 964 or '95 993 |
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05-14-2008, 02:27 PM
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I figured it out. Reread one of superman's posts and followed the wires around. The box sits about 8" behind the speedometer. I was able to reset the button with a chopstick, which is a permanent tool in tool in my toolbox. I also use chopsticks to plug the distributor's vacuum lines when setting the timing.
Rick 
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05-14-2008, 02:29 PM
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Ischmitz,
Thanks for the reply. Rick |
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05-14-2008, 02:31 PM
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1974 Porsche 911 Targa 3.6
