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  1. P2440, endless searches and no solution!

    General E46 Forum
    Hello everyone, I have a 2005 325i with 184k miles on it. The other day I started my car in the morning to the the dreaded SES light illuminating. I took it to auto zone to get scanned and they gave me code P2440, Secondary Air Injection System Switching Valve Stuck Open. Overtime I look it up...
  2. Quite the Story...Please Help! P2240 SES

    General E46 Forum
    Okay everyone, I have had my 2004 330ci since February and it has been fantastic on every level to drive. I bought it for a super low price and everything seems pristine but, the previous owner didn't give it the TLC a Bimmer deserves. Over the course of driving it a month I have had lean...
  3. E46 Acceleration bog at high speeds :( p2240 p2237

    General E46 Forum
    Hey all, its my first post, so bear with me. I have a 03' 325i , just hit 100k miles. When i am accelerating on the highway, the throttle seems to be jumpy, and the car lurches a little bit if i give it partial throttle. If I floor it, it downshifts and all is well, though I have notice a...
  4. Help with SES light, Diagostic Codes P2240, P0174, P0171

    General E46 Forum
    Okay, I know hardly anything about BMWs and DIY car repairs in general, but I'm trying to learn how to do some stuff myself because I can't afford to keep taking my car into the shop to have work done. I just had 60k service / Inspection II done on my 04 325i about a month ago at an independent...