2004 BMW 325 SERVICE ENGINE LIGHT

  • Tiny
  • akflorida
  • 2004 BMW 325

Computer problem
2004 BMW 325 6 cyl Two Wheel Drive Automatic 66,000 miles

Car runs great! Service engine soon light on, replaced post cat o2 sensors, light still came on. I am at my wits end
Help!

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Monday, September 20th, 2010 AT 8:17 AM

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  • Tiny
  • Ernest Clark
  • Expert
  • 1,759 posts

You have to have the computer scanned to see what codes come up. When you get this code, and you need further instruction, feel free to write back.

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Tuesday, September 21st, 2010 AT 10:21 AM
  • Tiny
  • Dr. Hagerty
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  • 9,718 posts

I am curious as to why you replaced the post cat sensors.

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Wednesday, September 22nd, 2010 AT 10:55 AM

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