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Thread: 650i running super rough

  1. #1
    Join Date
    Oct 2010
    Location
    Indianapolis
    Posts
    741
    My Cars
    F30 328d X-Drive

    650i running super rough

    My car has been sitting for a few days and it just got super cold out. The power steering took a poop in my truck so I went to drive the 650i this morning. It took two tries to start and was running super rough. It never smoothed out after a couple minuets and my service engine soon light was flashing. I was having some issues with my battery having "increased discharge" Im hoping this is just a combination of cold and a slowly dieing battery.
    1995 Mazda RX-7 Feed Widebody LS3 6-speed (Toy, project)
    2010 Cadillac Escalade Luxury (Daily, Pulls my 18' car hauler)
    2014 BMW 328d XDrive (Wife's Daily)
    Have owned 4 other BWM's I no longer have.

  2. #2
    Join Date
    Jan 2016
    Location
    Ca
    Posts
    6,981
    My Cars
    2001 525it
    Flashing check engine light basically means there is a misfire, hence fuel is not being burned and the catalytic converters don't like raw unburned fuel and will be destroyed over time. That's why you never drive a car with the flashing check engine light. Need to pull fault codes and see what's happening

  3. #3
    Join Date
    Oct 2010
    Location
    Indianapolis
    Posts
    741
    My Cars
    F30 328d X-Drive
    Well it was the battery. I put a new battery in and registered it and it works great now.
    1995 Mazda RX-7 Feed Widebody LS3 6-speed (Toy, project)
    2010 Cadillac Escalade Luxury (Daily, Pulls my 18' car hauler)
    2014 BMW 328d XDrive (Wife's Daily)
    Have owned 4 other BWM's I no longer have.

  4. #4
    Join Date
    Apr 2020
    Location
    Pennsylvania
    Posts
    14
    My Cars
    2005 645ci
    what is code Engine DME electronics ME922 on a N62 im stuck car rus but wanna cut off

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