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  1. E90/E91/E92/E93 (2006 - 2013)
    I just bought an 06 325i and noticed within a few days the battery is bad and needs to be replaced. However I Have not yet had the opportunity to do so. Now yesterday I noticed a sudden very strong “rotten egg” smell only inside the cabin and trunk. Everything I’ve read suggests a bad catalytic...
  2. General BMW Questions
    This happened to me yesterday. Check engine came on but the car was driving fine. about an hour lately exhaust started to get louder and louder by the minute. My dumbass didn't check the code before pouring a bottle of cata clean with almost an empty tank after thinking the cats were clogged. I...
  3. F30 / F31 / F32 / F33 / F34 / F36 (2012 - current)
    Hello guys, Kindly, I need your expertise and advice. I had a very long story with my dealer. I don't want to waste your time so here is the summary . I have a 2012 F30 335i which is still under extended warranty. I took it to the dealer after I heard a weird squealing noise that sounded like...
  4. F30 / F31 / F32 / F33 / F34 / F36 (2012 - current)
    Hello guys, Thanks for accepting me as a new member in the big bmw family. Honored to be with you.
  5. E39 (1997 - 2003)
    Needed Tools HIGH ramps, jack, stands 3/8 ratchet set 19mm 15mm 13mm x 2 or 1 + one 13mm wrench 11mm 10mm sockets O2 Sensor socket Phillips Screw Driver Ball Ping Hammer Penetrating Grease Skinny arms and Vaseline (taking your hand out is harder than putting it in. First of all let's talk about...
  6. E90/E91/E92/E93 (2006 - 2013)
    Catalytic converter failed after the 112 miles just above the 80k Federal mandate. apparently both the banks failed.. Called BMW and opened a case on this. Any one has/had similar experience ? BMW 2009 335i with sport pkg sedan.
  7. E39 (1997 - 2003)
    Hi Everyone! I need some advice. I've got a 2002 BMW 530i sedan with 105,000 miles that I've been trying to sell private party for the last 11 months. I've owned the car for 3 years and it has run great...until VERY recently. For several weeks I was noticing that whenever I would slow...
  8. E46 (1999 - 2006)
    Hello everyone, my 2004 325 has started doing some weird things these days. It feels almost as if the torque converter wasn't working the way it should. When accelerating from speeds around 60-70mph the converter will stay locked even under half throttle. It usually got up to 3000rpm or below -...
  9. E46 (1999 - 2006)
    Hi, new member here I have a 2004 325i which started doing strange things about two days ago. When the car is heating up all is good with the rpm hovering around 700-800. Once its warmed up though the revs drop to little over 500rpm instead of the usual 600/700 leaving me with a slight...
  10. E36/7 Z3 (1996-2002)
    My 1998 Z3 passes the CO2 easily but not eh NO part. It is fine at low rpm's but not under load or at high rpm. It is tuned perfectly and has a new ODB II catylitic convertor. It doesn't code for Oxygen sensor. Any sugestions??
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