Repost - slight popping sound in engine

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  • ClearwaterBMW
    Noobie
    • Aug 2019
    • 12
    #1

    Repost - slight popping sound in engine

    Repost since my other thread has a redirect issue.

    1990 325i, starts great, runs great, acceleration is still head snapping. But, after it warms up and at speed or idle I get a slight popping sound from engine. Almost like the pop you get out of those fancy mufflers that some folks do, but well...muffled and coming from engine. Thoughts?
    Tags: None
    • Northern
      R3V Elite
      • Nov 2010
      • 5038
      #2
      I think anyone has a clue without a video/audio clip.
      Originally posted by priapism
      My girl don't know shit, but she bakes a mean cupcake.
      Originally posted by shameson
      Usually it's best not to know how much money you have into your e30

        Comment

        • Zambuzan
          E30 Addict
          • Nov 2017
          • 434
          #3
          Knock? ....lol
          Misfire? Or maybe loud injectors?
          Post sound!
          "Time doesn't heal anything... It just teaches us how to live with the pain." - My Cracked Dashboard

            Comment

            • ClearwaterBMW
              Noobie
              • Aug 2019
              • 12
              #4
              IsI swapped out plugs, rotor, and distributer. Seems to have helped. One I figure out how to post a video, will share it.

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