2004 BMW 325 Service engine light

2004 BMW 325
66,000 MILES • 6 CYL • 2WD • AUTOMATIC
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AKFLORIDA
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  • 1 POST
Car runs great! service engine soon light on, replaced post cat o2 sensors, light still came on. I am at my wits end
Help!
Sep 20, 2010 at 8:17 AM
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ERNEST CLARK
  • ✓ASE Certified Mechanic
  • 1,730 POSTS
  • ASE Certified Mechanic
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.
Sep 21, 2010 at 10:21 AM
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DOCHAGERTY
  • ✓ASE Certified Mechanic
  • 9,606 POSTS
  • ASE Certified Mechanic
I am curious as to why you replaced the post cat sensors.
Sep 22, 2010 at 10:55 AM
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