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  1. HELP 335D 41AA boost pressure code

    Need serious help. Getting the common 0041aa boost pressure sensor. I have changed the following : Intercooler with both hoses Glow plugs and glow plug controller Throttle body Vaccum lines 2 pressure convertors Boost pressure sensor on intake Solonoid behind the converter Its currently...
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  2. BMW 3 Series - Tech Talk For All Gen Of 3 Series
    Hi All, I bought my 80000 mile F31 330d about 6 months ago from an indy dealer in Staffordshire. This is the second car I've bought from him which has gone on to get persistent engine light probs - the last ended up needing engine rebuild ! Still - I guessed it couldn't happen twice ...
  3. BMW 3 Series - Tech Talk For All Gen Of 3 Series
    Hi all, Been reading this forum for some time and it has helped me many time in the past! I have a 2008 e92 330d, I have had my car fault codes scanned due to the engine management light coming on and have the following fault codes. 41AA boost pressure sensor, 3F03 boost pressure sensor...
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