BMW-Driver.net Forums banner

whistle

  1. Coolant disappearing and now whistle coming from engine (Sounds like air escaping)

    General Car Chat
    Hi, I have a 2003 BMW 316i SE (E46). And last week I was doing normal checks as I was going on a long trip and I noticed that the coolant was very low even though the light never came on. When I went to get some coolant, THEN the light came on, kinda flickering on and off. I put 1L of coolant...
Top