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misfire or splutter

  1. General BMW Discussions
    Hi everyone, long time lurker first time poster here. I have recently purchased an E46 320i Touring with 104,000 miles and I have to say is in almost flawless, brand new condition cosmetically but it's been idling very rough and sputtering out the exhaust. It usually starts well for about 5-10...
  2. BMW 3 Series - Tech Talk For All Gen Of 3 Series
    I've used the search as I remember seeing a post regarding "Leaky Injectors" but not sure if its this forum or somewhere else, hence the post. Has anyone else had this problem with the recent cold weather? When I start the car in the morning and within the first 1/2 mile (at max) when cold the...