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  1. 1992 E36 318i whine when engine is running

    BMW 3 Series Forum - Technical Talk on the BMW E21
    1992 E36 318i whine when engine is running (fixed) hi my 1992 318i m40 engine has developed a whine, The whine noise sounds like its coming from the fuel injection rail where the 2 fuel lines connect to it The only think i could see is that the water pipe that cools the inlet manifold seems...
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