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  1. E46 (1999 - 2006)
    I have a 1999 323i E46 body. The SES has been on. I checked out out and am getting these two code. P1525 P1397 Does anyone know what they mean. Is it the O2 sensor?
  2. E46 (1999 - 2006)
    BMW e46 328i 99 Cleaned ICV valve . Tested Va nos Removed housing looked at o ring No problem Changed Vanos Gasket while I was there . Put 12v to vanos Little pins stick out then move up and down when pressure is on them Both intake and exhaust vanos . Cam sensors both of them have been...
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