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  1. Thread: Just bought a 645ci and have tons of problems?

    Oct 26, 2012 · Just bought a 645ci and have tons of problems? Hi I just bought a 2004 645ci today. It was brought to bmw and passed a 130 point inspection. It has a clean carfax and was bought with …

  2. 645Ci Transmission Problem - bimmerforums.com

    My 2005 645Ci has transmission problem. It jerks while cruise at 60km/hr while at 5th gear. Does anyone with similar problem??

  3. Q&A: 2005 BMW 645ci Electrical Problems & Specs - JustAnswer

    Customer: I have an 05 645ci. The car has been having some very weird electrical problems that seem to fix themselves after a quick restart. The problems mostly appear when its cold out but can happen …

  4. Dynamic Drive Malfunction - 2005 645ci

    May 26, 2013 · I've been experiencing same electrix problems on my 2005 645 CI and BMW in Madrid said they don't know how to fix it! grrrrr When the car is cold, everything is ok, but after ~30min of …

  5. 645ci Transmission Problems Please! Please! Help

    Jul 13, 2014 · 645ci Transmission Problems Please! Please! Help Hello Everyone, I have a 2004 645ci with 89,000 miles, automatic transmission, it has been sitting in my garage I recently charged the …

  6. Common 2004 & 2005 BMW 645ci Convertible Problems - Q&A

    2005 BMW 645CI Dynamic Drive and Convertible Top Errors 645CI often shows Dynamic Drive warnings and convertible top lock sensor malfunctions causing false alerts. Dynamic Drive failure …

  7. 2005 bmw 645 ci car strange problems, not start correctly , errors ! Help

    May 26, 2016 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. At Bimmerforums, you will find technical how-to information maintenance specifics audio advice wheel …

  8. Common BMW 645ci Problems: Q&A for 2005 Model | JustAnswer

    Having running issues with 2005 bmw 645ci. Runs rough and wont rev coorectly. when i rev it up the rpms surge with

  9. Common 2004 BMW 645ci Problems: RPM Jumping | JustAnswer

    Customer: Hi, I have 2004 BMW 645ci with 83000 ml on it. I have had a problem with the RPM, It drops and jumps at low speed around 1400-2000 RPM it's like big jerk/stutter that I can feel. It does it when …

  10. Troubleshooting 2005 BMW 645ci Problems: Q&A for 645 BMW & 645 …

    When a 2005 BMW 645Ci cranks but won’t start despite good fuel pressure and compression, focus on the ignition system. Erratic spark can stem from faulty ignition coils or wiring issues.