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  1. E36-1991-316i-4 dr-auto-knocking noise & o/heat

    BMW 3 Series Forum - Technical Talk on the BMW E21
    Hi I have had a knocking noise for a few months now, its been coming from the rear and I always thought it was some kind of trim knocking, always happens when turning left and going over bumps. I found today that when I push down on the o/s/r/, it knocks, all the other corners are ok, but...